OPINION OF THE COURT
Pеtitioner Bruce Nelson was convicted in Pennsylvania state court of rape and murder. In his habeas corpus petition, Nelson contends that the trial court impermissibly admitted into evidence his inculpatory response to a police-engineered confrontation with his alleged partner in crime, Terrence Moore. The district court dismissed Nelson’s petition, holding that the behavior of the police did not violate the prophylactic rules set out in the Supreme Court’s Fifth and Sixth Amendment jurisprudence and that Nelson’s remark was voluntary and thus admissible. We cannot discern from the state and district court record certain facts we deem critical to resolving Nelson’s constitutional claims. Accordingly, we will reverse the district court’s decision and remand for additional fact-finding consistent with this opinion.
I.
In response to questioning by Pennsylvania homicide detectives, Terrence Moore confessed to pаrticipating in the rape and murder of Corrine Donovan. In his confession, Moore alleged that Bruce Nelson, the petitioner, initiated both crimes. The detectives then decided to confront Nelson with Moore’s confession. That confrontation is the focus of this case. The most comprehensive findings of fact with respect to that confrontation are found in the state trial court’s post-trial opinion:
*930 On November 27, 1981, Moore was interviewed by various police officers concerning the rape, robbery, and murder of the victim. After a period of time, Moore admitted his involvement in the crimes and implicated the defendant [Nelson], The defendant, who was in the Allegheny County jail on other charges, was transported to the Public Safety Building for questioning on these charges. Prior to questioning, the defendant was given his Miranda warning and executed a written waiver of his right to counsel. Both the defendant and the co-defendant were questioned by the police officers separately. However, the defendant expressed a desire to remain silent. After Moore confessed and implicated the defendant in the crimes, the police officers asked Moore to go into the room alone where the defendant was located and to tell him (the defendant) what he had done. During the confrontation between the defendant and Moore the following exchange occurred:
Def: “How much did you tell them?”
Moore: “I told it all.”
The defendant then asked that Moore be removed from the room. Thereafter, Moore informed the police about what the defendant had said.
Appendix for Appellant (“App.”) at 619. Shortly after this confrontation, Nelson was arrested for the rape and murder of Corrine Donovan.
At trial, virtually all of the evidence offered against Nelson was supplied by Moore, who gave the following testimony. Nelson and Moore stolе a van and drove to a parking garage in the hopes of committing a theft. When Corrine Donovan walked into the garage, Nelson accosted her and forced her back to the van. Nelson then raped Donovan and encouraged Moore to do the same. Moore refused at first but then followed suit. After Moore finished, Nelson climbed on top of Donovan again. When Moore next looked over, Nelson had a knife in his hand and was strangling Donovan with a piece of cloth. After Nelson stopped choking Donovan, the two left her body on the floor of the garage and fled. Moore abandoned the stolen van the following morning.
According to expert testimony at trial, Moore’s fingerprints were found on Donovan’s purse and on her parking garage ticket. Forensic examination of the victim revealed saliva on her breast and bra that was consistent with Moore’s blood type. Saliva on a cigarette butt found at the crime scene was also consistent with Moore’s blood type, and hairs found in several different places on the victim and her garments matched Moore’s type of hair. Nelson’s fingerprints were not found at the scene and all of the saliva and hair samples found on the victim were inconsistent with Nelson’s characteristics.
At the conclusion of the bench trial, the judge found Nelson guilty of the charges against him. Nelson received a life sentence for the murder. For the rape, Nelson was sentenced to ten to twenty years in prison, to run concurrently with the life sentence.
In its post-trial motions opinion, the trial court expressly rejected Nelson’s claim that the Constitution compelled the suppression of his response to the confrontation with Moore. Though the court did not articulate the precise nature of Nelson’s challenge, it highlighted that Nelson had not been chargеd or arrested at the time of the questioning and that his inculpatory statement “was not in response to any question posed by the police or Moore.” App. at 620. In light of those facts, the state court held that the admission of Nelson’s statement violated neither the United States nor the Pennsylvania Constitution.
The opinion of Pennsylvania's Superior Court sounded a similar theme:
No constitutional rights of the appellant were violated when the appellant volunteered the question to Moore: “How much did you tell them.” A statement which is spontaneously volunteered is admissible notwithstanding a prior assertion of constitutional rights. The Commonwealth has conceded that the police sought to confront the appellant with Moore’s confession. However, there is no prohibition against the police con *931 fronting a suspect with incriminating evidence and doing so does not necessarily render his statement involuntаry.
App. at 679-680 (citations omitted). The Pennsylvania Supreme Court declined to review the case.
In his habeas corpus petition, Nelson reiterates his arguments that the confrontation with Moore violated the prophylactic rules set out in the Supreme Court’s Fifth and Sixth Amendment jurisprudence. The magistrate recommended that Nelson’s claims be rejected on two grounds. First, he reasoned that Nelson could not rely on the Sixth Amendment “jail plant” line of cases because Moore was not a paid, undisclosed informant. Second, the magistrate observed that Nelson had asked the incul-patory question “without being prompted” and held, under
Kuhlman v. Wilson,
The district court declined to adopt the magistrate’s report and recommendations, but nevertheless denied Nelson’s habeas corpus pеtition and his certificate of probable cause for appeal. It wrote no opinion explaining this result. We granted Nelson’s probable cause petition and now review Nelson’s claims de novo. We have jurisdiction under 28 U.S.C. § 1291.
The parties tender four issues on appeal: (1) whether the state court’s finding of fact that Nelson invoked his right to cut off questioning is “fairly supported by the record,” 28 U.S.C. § 2254(d)(8); (2) if so, whether the confrontation between Nelson and Moore violated the Fifth Amendment's restrictions on custodial interrogation of suspects who have invoked their right to silence; (3) whether the police nevertheless “scrupulously honored” Nelson’s right to silence under
Michigan v. Mosley,
II.
In this appeal,- the Commonwealth argues for the first time that the state court’s factual finding that Nelson invoked his right to remain silent is not fairly supported by the state court record.
The state court record before us, which has not been established as complete, contains only one reference to Nelson’s invocation of his right to remain silent other than the trial court’s finding to that effect. During the trial court’s hearing on Nelson’s post-trial motions, the Commonwealth’s counsel made the following statements:
MR. BENSON: Your Honor, on December 10 of 1982, an order and brief memorandum filed by this Court bearing upon this issue found, as a matter of fact, three things; that the defendant was not under arrest at the time of this statement, that he was not charged with these offenses at the time of this statement, and that he had previously made a valid waiver of his right to counsel.
The pre-interrogation warning form, and I’m not certain if that was admitted into evidence or not, Your Honor, but it indicates that the defendant had been informed of his Miranda warnings, signed the card indicating he understood them, and signed the waiver card indicating he did not want to talk to the police.
App. at 560. Immediately thereafter counsel acknowledged the correctness of the court’s finding that Nelson “did not want counsel, but did not want to talk to the police.” App. at 561. The Commonwealth concedes that the record contains nothing that directly contradicts the finding that Nelson sought to cut off questioning. 1 *932 Thus, the Commonwealth essentially argues that we should reject an uncontradict-ed factual finding of the state court which the Commonwealth’s own attorney unambiguously corroborated during the state trial proceedings. We decline to do so.
Subsections (d) and (e) of Section 2254 of Title 28 create a presumption in favor of state court findings of fact under designated circumstances. While those subsections do not literally apply here because it is the respondent who is challenging a state court finding and because the record does not affirmatively establish that a suppression heаring was held, those statutory provisions reflect a clear congressional policy favoring deference to state findings of fact absent good cause for rejecting such findings. Given the Commonwealth’s express acknowledgement before the trial court that Nelson attempted to cut off questioning and its failure to point to any record evidence contradicting this concession, we conclude that no good cause exists for rejecting the trial court’s finding and, accordingly, accept that finding.
Moreover, even if the record did not fairly support the state court's finding, it is clear that the Commonwealth failed to make this argument before the magistrate or the district court and therefore waived its ability to raise it on appeal.
See Newark Morning Ledger Co. v. United States,
Having accepted the fact that Nelson sought to cut off questioning, we now proceed to consider whether the ploy of confronting him with Moore violated Miranda’s prohibition against further interrogation and, if so, whether it was consistent with Michigan v. Mosley’s requirement that the police “scrupulously honor” Nelson’s request.
III.
Under
Miranda v. Arizona,
The Supreme Court’s decision in
Rhode Island v. Innis,
elaborates on
Miranda’s
proscription of the “questioning initiated by law enforcement officers.”
Miranda,
In deciding whether the patrolmen’s conversation violated Miranda’s prohibition against interrogation, the Court first noted that many of the police practices criticized in Miranda did not include express questioning:
For example, one of the practices discussed in Miranda was the use of lineups in which a coached witness would pick the defendant as the perpetrator. This was designed to establish that the defendant was in fact guilty as a predicate for further interrogation. A variation on this theme discussed in Miranda was the so-called “reverse line-up” in which a defendant would be identified by coached witnesses as the perpetrator of a fictitious crime, with the object of inducing him to confess to the actual crime of which he was suspected in order to escape the false prosecution. The Court in Miranda also included the use of psychological ploys, such as to “posi[t]” “the guilt of the subject,” to “minimize the moral seriousness of the offense,” and “to cast blame on the victim or on society.”
Id.
at 299,
The Supreme Court recently reaffirmed
Innis’
definition of interrogation in
Arizona v. Mauro,
The Supreme Court affirmed on the ground that Mauro’s confrontation with his wife was not the “kind of psychological ploy that properly could be treated as the functional equivalent of interrogation,”
id.
at 527,
[T]he weakness of Mauro’s claim that he was interrogated is underscored by examining the situation from his perspective. We doubt that a suspect, told by officers that his wife will be allowed to speak with him, would feel he was being coerced to incriminate himself in any way.... Mauro was not subjected to compelling influences, psychological ploys, or direct questioning. Thus, his volunteered statements cannot properly be considered the result of police interrogation.
Id.
at 528-29,
We now turn to whether the confrontation between Nelson and Moore violated
Innis’
prohibition against the use of "any words or actions on the part of the police (other than those normally attendant to arrest and custody) that the police should
*934
know are reasonably likely to elicit an incriminating response from the suspect.”
What we do not know, and what we deem critical to resolving this case, is what Nelson was told before he posed the inculpating question. The trial court described the question as having been asked “during the confrontation.” Its post-trial opinion adds that “[t]he statement made by the defendant was not in response to any question posed by the police or Moore.” App. at 620 (emphasis added). The magistrate, relying solely on the comments of the trial judge, stated that Nelson made his incriminating remark “without being prompted.” App. at 791. None of these comments illuminates what, if anything, Nelson had been told before he asked his incriminating question. While one can draw an inference front Nelson’s question itself that hе spoke after being advised that Moore had confessed, that inference is not a necessary one. Nelson may simply have assumed from the surrounding circumstances that Moore had been interrogated and had confessed.
The peculiar importance of whether Nelson had been advised of the existence of a confession, by the police or by Moore at their bidding, follows from Innis’s definition of interrogation. Confronting a suspect with his alleged partner and informing him that his alleged partner has confessed is very likely to spark an incriminating response from a suspect if that suspect is in fact guilty. Accordingly, we conclude that if the police, or Moore at the police’s instruction, had already confronted Nelson with the confession, then this case falls squarely under Innis’s prohibition of ploys reasonably likely to elicit an incriminating response. On the other hand, if Nelson had not been informed of thе confession by the words or conduct of Moore or the police, then suppression of the remark was not required; we cannot say that merely placing a suspect in the same room with his partner in crime, without any additional stimulus, is reasonably likely to evoke an incriminating response. We explain both of these conclusions below.
Assume first that either the police, or Moore at the behest of the police, had already informed Nelson about the confession when he made the incriminating remark.
Innis
tells us that the fact that the police intended to elicit incriminating information, though not dispositive, suggests that they should have known a particular ploy was reasonably likely to succeed. The
*935
Court reasoned that “where a police practice is designed to elicit an incriminating response from the accused, it is unlikely that the practice will not also be one which the police should have known was reasonably likely to have that effect.”
The ploy of confronting a suspect with his or her alleged partner in crime and claiming that the partner has confessed is indistinguishable from the types of police practices explicitly criticized in
Miranda
and
Innis.
First, both of those decisions decry the use of coached witnesses to identify a suspect from a line-up.
Miranda,
We therefore conclude that confronting a suspect with his alleged partner in crime and the fact that the partner has confessed is precisely the kind of psychological ploy that Innis’s definition of interrogation was designed to prohibit.
4
In so holding, we are mindful that courts have not spoken uniformly in this area of the law. Several courts, including two courts of appeals, have suggested that such a confrontation violates a defendant’s Fifth Amendment rights.
See United States ex rel. Doss v. Bensinger,
The First Circuit’s recent decision in
United States v. Vazquez,
The First Circuit affirmed, but noted the case was “difficult and close.”
In this case, the record shows a sudden, spontaneous exchange between Vazquez and Pizarro as soon as Vazquez was brought into the supervisor’s office. There is no suggestion that the customs agents thrust Vazquez in front of Pizarro in an effort to “elicit” a comment from either of them. Nor is there evidence of any other tactic designed to encourage Vazquez or Pizarro to erupt upon the meeting ... [including] evidence that the officers had primed Vazquez for the meeting by expressly confronting Pizarro head-on.
Our conclusion on whether a Miranda violation occurred might well be different had Vazquez presented evidence showing that the customs agents sought to elicit incriminating statements from him.... There is, for example, no evidence that the customs agent who brought Vazquez to the supervisor’s office even knew that Pizarro already was there. In fact, the officers may simply have been processing Pizarro in the supervisor’s office and, by happenstance or ordinary process, Vazquez was brought to the same room.
There is no question that Vazquez and our case bear important similarities. Vazquez and Pizarro, like Nelson and Moore, were placed together after one had confessed. And though it does not appear that Vazquez had been informed of Pizarro’s confession, he apparently had learned that Pizarro had deviated from their agreed upon story by saying that he knew Vazquez. That is presumably why Vazquez, upon entering the office, immediately questioned Pizarro why he had told the authorities they knew each other. On the other hand, informing a suspect that his partner’s responses differ from his own is clearly not the same as informing him that the partner said he raped and killed someone. Furthermore, our case involves precisely the kind of police misconduct that worried the First Circuit in the passage quoted above: the police knowingly confronted Nelson with Moore for the sole purpose of eliciting an incriminating response and Moore had been “primed” by the police specifically for that purpose. For these reasons, we believe Vazquez is consistent with this decision.
The same is true of the Supreme Court’s recent decision in
Illinois v. Perkins,
— U.S. -,
This case differs from
Perkins
in two important ways. At the time Moore confronted Nelson, the police had recently attempted to question Nelson about the rape and murder and had read him
Miranda
warnings. Nelson had refused to speak with the police, invoking his right to cut off questioning, but he remained in the interrogation room and it was the police who brought Moore to that room for the confrontation. Thus, when Nelson made his incriminating remark, he remained the subject of a custodial interrogatory process controlled by the police. The Court in
Perkins
stressed that
Miranda
“was meant to preserve the privilege during ‘incommunicado interrogation of individuals in a
‘police-dominated atmosphere.
’ ”
Perkins,
Moreover, the Court in
Perkins
addressed a situation where the police through “strategic deception” took advantage of the suspect’s “misplaced trust in one he suppose[d] to be a fellow prisoner.”
Perkins,
Thus, while the parties dispute whether a police officer was in the room at the time of Nelson’s confrontation with Moore, we view that fact as irrelevant under the circumstances of this case. Since Perkins’ official compulsion requirement would clearly be sаtisfied if, after the suspect attempted to cut off questioning, the police announced that the suspect’s partner had implicated him, the police surely cannot avoid Miranda by simply walking out of the interrogation room and sending in the partner to say he told the police exactly the same thing. 8
The preceding analysis assumes that Moore had already told Nelson about the confession before Nelson made his inculpa-tory remark. As we stated earlier, however, that fact has yet to be resolved. We therefore proceed to analyze the case under the contrary assumption that Nelson made his remark before being informed of the confession, and that Moore said and did nothing, other than enter Nelson’s interrogation room, to provoke a response from Nelson. Under this assumption, the facts here are even less troubling than those found not to amount to interrogation in the First Cirсuit’s decision in Vazquez, since Nelson had not even been told that his partner had given the police a conflicting story.
As the court in Vazquez recognized, we know from Arizona v. Mauro that, under some circumstances, the police may place suspects together even though one has invoked the right to cut off questioning. We do not think that the fact that Moore and Nelson are unrelated made the confrontation materially more likely to elicit an incriminating response from Nelson than the meeting sanctioned in Mauro. Furthermore, unlike the ploys criticized earlier, the suspect in this scenario has no reason to believe that he has been identified by a witness to the crime. Nor does simply placing the partners together implicitly posit the suspect's guilt.
This is not to say that such a confrontation has no coercion element. All other things being equal, the fact that the police have taken a suspect’s partner into custody increase to some degree the сhance they will discover some incriminating information. Without more, however, we do not think the disclosure of the fact that a suspected accomplice has been questioned is of sufficient moment to implicate Innis’ standard of “acts reasonably likely to elicit an incriminating response.”'
For these reasons, we will remand to the district court for an evidentiary hearing on the question of whether the fact of Moore’s confession had been communicated to Nelson by Moore or the police prior to Nelson’s inculpatory remark. 9 If it is determined *939 that the police or Moore had already disclosed the confession when Nelson posed his incriminating question, then the district court should grant Nelson’s petition unless the Commonwealth undertakes to retry him within a reasonable period of time. Conversely, if prior to Nelson’s question, neither the police nor Moore had communicated to Nelson by words or сonduct 10 the fact of Moore’s confession, his petition should be denied.
IV.
Michigan v. Mosley,
The Commonwealth argues that even if the confrontation was interrogation under Innis, the conduct of the police falls under Mosley’s exception to the general rule against custodial interrogation of a suspect who has invoked the right to silence. Borrowing Mosley’s oft-quoted expression, the Commonwealth contends that the police “scrupulously honored” Nelson’s request that they cut off questioning when they confronted him with his alleged partner in crime. For reasons explained below, we conclude that virtually every aspect of that confrontation suggests that the police failed to respect Nelson’s right to remain silent.
Mosley,
We therefore conclude that the admissibility of statements obtained after the person in custody has decided to remain silent depends under Miranda on whether his right to cut off questioning was scrupulously honored....
This is not a case ... where the police failed to honor a decision of a person in custody to cut off questioning, either by refusing to discontinue the interrogation upon request or by persisting in repeated efforts to wear down his resistance and make him change his mind. In contrast to such practices, the police here immediately ceased the interrogation, resumed questioning only after the passagé of a significant period of time and the provision of a fresh set of warnings, and restricted the second interrogation to a crime that had not been a subject of the earlier interrogation.
Id.
at 104-06,
While the Commonwealth argues that it fulfilled its duty to scrupulously
*940
honor Nelson’s right to cut off questioning, its confrontation ploy bears none of the indicia of respect identified in
Mosley.
The Commonwealth failed to contend, let alone to demonstrate, that it waited a significant amount of time after Nelson cut off questioning, that it gave Nelson a fresh set of Miranda warnings, that Nelson had invoked his right in connection with an offense other than the rape and murder, or that the officers who engineered the confrontation were different from those to whom Nelson initially refused to talk.
See United States v. Hsu,
At oral argument, the Commonwealth’s attorney took the position that we should approve the confrontation on the basis of Justice White’s lone concurrence in
Michigan v. Mosley,
The majority’s rule may cause an accused injury. Although a recently arrested individual may have indicated an initial desire not to answer any questions, he would nonetheless want to know immediately — if it were true — that his ability to explain a particular incriminаting fact or to supply an alibi for a particular time period would result in his immediate release. Similarly, he might wish to know — if it were true — that (1) the case against him was unusually strong and that (2) his immediate cooperation with the authorities in the apprehension and conviction of others or in the recovery of property would redound to his benefit in the form of a reduced charge. Certainly the individual’s lawyer, if he had one, would be interested in such information, even if communication of such information followed closely on an assertion of the “right to silence.” Where the individual has not requested counsel and has chosen instead to make his own decisions regarding his conversations with the authorities, he should not be deprived, even temporarily of any information relevant to the decision.
Id.
at 109 n. 1,
V.
Nelson’s contention that the confrontation also violated his Sixth Amendment right to counsel merits only brief attention. In
United States v. Muzychka,
Nelson is in precisely the samе situation. Indeed, not only had not Nelson been arraigned or indicted at the time of the confrontation, he had not even been arrested for the rape and murder. Under these circumstances, Muzychka teaches that Nelson’s Sixth Amendment right to counsel had not yet attached.
VI.
For these reasons, we will affirm the district court's rejection of Nelson's Sixth Amendment claim. We will reverse the district court’s judgment, however, and remand for further proceedings consistent with this opinion on Nelson’s Fifth Amendment claim.
Notes
. In its appellate brief, the Commonwealth notes that one of the trial court’s pre-trial opinions discusses Nelson’s motion to suppress but fails to make a finding that Nelson invoked his right to silence. App. at 176-77. Based on this lacuna, the Commonwealth contends there was never any showing that such an invocation occurred. It is undisputed, however, that the same judge who wrote the opinion on which the Commonwealth relies later found that Nеlson invoked his right to silence; the absence of a reference to the invocation in the pre-trial opinion does not contradict the later explicit finding that Nelson had asked to cut off questioning.
. Detective Freeman, one of the officers investigating Donovan’s rape and murder, supplied the only trial testimony concerning the confrontation:
Q: Once you got Nelson in custody did there come a time when you placed Moore and Nelson together?
A: Yes
Q: Were you present when that was done?
A: Yes
Q: When you placed them together what if anything did the Defendant, Mr. Nelson, say to Mr. Moore? [Nelson’s counsel objects]
A: Mr. Moore asked Mr. Nelson how much did you tell them.
Q: And what if anything did Mr. Moore reply?
A: And Mr. Moore said I told it all. And then Mr. Moore asked Nelson to tell his part in it, and Nelson asked that Moore be taken from the room.
App. at 441.
. The fact that the coached witnesses in the fake line-ups were presumably lying, while Moore claimed to be telling the truth, does not weaken the analogy. If anything, the more inculpatory the evidencе, the more likely it is to elicit an incriminating response.
. While expressly advising the suspect that the accomplice’s confession implicates the suspect exacerbates the situation, our conclusion would be the same even if Moore’s confession had been disclosed in Moore’s presence without this express advice.
.
Shedelbower v. Estelle,
Only the Ninth Circuit has attempted to reconcile the
Innis
test and the cases holding that the police do not "interrogate” when they confront suspects with highly incriminating testimony. In
United States v. Thierman,
We also note that several courts have permitted the police to show other sorts of highly inculpatory evidence to suspects who have invoked their right to silence.
See United States v. Pheaster,
. This is not a case in which the police have done nothing more than advise a suspect that they have the confession of a suspected accomplice. Such a case would present a more difficult issue, one we have no occasion to address here. We believe the presence of the suspected accomplice when the fact of a confession is disclosed, adds substantially to the likelihood that an incriminating response will be provoked.
. The court noted that
[i]n this case, at least some of the officials knew that Vazquez and Pizarro.were providing inconsistent stories about their relationship. Thus, it could be argued that the customs agents should have known that the conflicting stories would make Vazquez feel unusually pressured when confronting Pizarro to say something that would persuade the authorities that he did not know Pizarro. In addition, unlike in Mauro, the authorities here could be reasonably sure of the nature of the comments likely to be made by the suspect and his possible associate.... In Mauro, where the two individuals were husband and wife and there was no previous conflict in their statements to police officers, it arguably was less likely that any conversation would be ... "incriminating.”
. Indeed, from the standpoint of how likely such a ploy is to elicit an incriminating response, the fact that the partner himself acts аs the conduit makes the revelation all the more powerful by eliminating any chance that the police are bluffing.
. If, on remand, the parties are able to locate additional portions of the trial court record and those portions contain a record supported finding with respect to this crucial fact, an eviden-tiary hearing may not be necessary. We understand from the parties, however, that they have *939 exhausted the possibility of finding additional segments of the trial court record.
. We use the expression “words or conduct” deliberately. Just as Innis’ standard does not require that the police engage in direct questioning of the suspect, the distinction we have drawn does not require that the police must have told Nelson in so many words that Moore had confessed; all that is necessary is that the police must have engaged in conduct reasonably likely to communicate to Nelson that Moore had confessed.