The defendants, Dale and Wallace Preston, were jointly indicted for burglary, 17-A M.R.S.A. § 401 (Supp.1979) and theft, 17-A M.R.S.A. § 353 (Supp.1979). The Superior Court, Washington County, granted in part their pretrial motion to suppress certain evidence. The State appeals pursuant to 15 M.R.S.A. § 2115-A (Supp.1965-78) and Rule 37A(d), M.R.Crim.P., contending that certain admissions to the police made by the defendants are not excludable despite the fact that the police did not give Miranda warnings. Even if Miranda warn *404 ings were required, the State urges that certain real evidence is still admissible. We deny the State’s appeal.
Mr. and Mrs. Robert Kilton were caretakers for property owned by Charles Martin, located in Roque Bluffs. On the morning of September 10, 1978, Mr. Kilton discovered that the garage had been broken into during the night and that a Franklin-type stove and two army-surplus khaki mattresses were missing. Mrs. Kilton notified the police. Suspecting that defendant Dale Preston had committed the crime, she decided to do her own investigation. She went to Dale’s trailer, found no one at home, and proceeded to search the premises. In a rear room she found a Franklin stove which looked like the one belonging to Martin. She reported her findings to Corporal David Burns of the state police, who incorporated them in an affidavit and request for a search warrant.
A warrant was issued on September 13, 1978. At 6:00 p. m. on that day, Corporal Burns, Game Warden Robert Carter, and two other law enforcement officers went to Dale Preston’s trailer to execute the search warrant. On arrival, they found no one at home. Corporal Burns knew that Wallace Preston lived in a cabin about a hundred yards away from Dale’s trailer; so, according to Burns, he and Warden Carter went to Wallace’s cabin to find someone who could let them into the trailer. While he was waiting at the door, Burns said, he saw inside through some window “either in the door or right there beside the door” one khaki-colored mattress in a rear room. Burns testified that when he saw the mattress, he thought it was probably one of the two the police were looking for. Since no one answered at the cabin, Burns and the other officers returned to Dale’s trailer.
A damaged lock made it easy to open the trailer door. The officers entered the trailer, where Burns found the stove in a back room. Warden Carter, having noticed what he thought was a deer roast on the table, looked in the refrigerator and discovered what he thought was deer meat. The officers seized the stove and took it to the county jail.
About an hour later, Corporal Burns and Warden Carter returned to the Preston trailer. On their arrival, Dale ran from the trailer into some nearby woods. The officers met three persons, including Wallace, outside the door of the trailer. Burns identified himself to Wallace as a police officer, told him about the seizure of the stove earlier, and informed him about seeing the mattress in his house.
Burns invited Wallace into his police cruiser, which was unmarked but “distinguishable as a police car”. The two sat in the front seat. Warden Carter was in the rear seat. At no time during the conversation were Miranda warnings given. Burns testified he told Wallace that “he was talking to me of his own volition, that he could leave any time he wanted to. I didn’t have any plans of making any arrest.” According to Burns’s testimony, Wallace admitted in the police car that he and Dale had stolen the stove and mattresses from the Martin garage, and that they had taken the mattresses to Wallace’s cabin and the stove to Dale’s trailer. Wallace then went over to his cabin and brought the mattresses to Corporal Burns, who put them in the police car and took them to the county jail.
About the time the conversation with Wallace ended, Dale returned from the woods. Burns told Dale he would like to talk to him a few minutes, that he had no intention of arresting him at that time, and that if he chose not to talk, he did not have to. Burns, Carter, and Dale got into the cruiser, where Burns told Dale about finding the stove and the mattresses. Dale then admitted the crime. Again no Miranda warning was given.
After the defendants were later arrested and indicted, they moved to suppress all the evidence seized on September 13 from their premises and any admissions made by the defendants. The court responded to the State’s motion for specific rulings of law by stating that a warrant to search for a stove did not permit a search of the refrigerator, with the result that the deer meat had been *405 illegally seized. 1 The court held also that Burns’ interrogation of each defendant had been custodial. Therefore, because of the lack of Miranda warnings, “the subsequent admissions and delivery of the mattresses were the product of improper interrogation.” The stove had been seized pursuant to the warrant and was therefore held admissible.
After obtaining the requisite approval of the Attorney General, the State appealed. The defendants have not cross-appealed.
I.
The State challenges the exclusion of the admissions made by the defendants to the police.
Miranda
warnings were not given to either defendant before the admissions were elicited. Those warnings must be given to a defendant whenever he is subjected to custodial interrogation. In the absence of such warnings, any statement made by the defendant during custodial interrogation is inadmissible against him.
Miranda v. Arizona,
The presiding justice found, contrary to the State’s contention, that the conduct of the police officers amounted to custodial interrogation. In reviewing the presiding justice’s finding that
Miranda
warnings were required, the Law Court must examine the evidence with due regard for his opportunity to appraise the credibility of the testimony.
State v. Craney,
Me.,
Custodial interrogation occurs whenever a person is questioned by law enforcement officials while he is in custody or otherwise deprived of his freedom in any significant way. The State does not contend that interrogation did not take place. The only issue is whether defendants were in custody within the meaning of
Miranda.
The facts and circumstances of each case must be analyzed to determine if police conduct amounts to a significant deprivation of freedom.
State v. Inman, Me.,
It is clear that by the time the police interrogated the defendants, the attention of the police had focused on both of them as suspects. That questioning has begun to focus on the interrogated person as a suspect is one circumstance to be weighed in determining whether an interrogation is custodial.
Miranda v. Arizona, supra
The State argues that the fact that investigation had focused on the defendants was outweighed by the fact that the questioning took place in familiar surroundings, in the presence of a relative, and at a reasonable hour. However, the police diminished the possible effect of those factors by conducting the questioning of each defendant alone in an official police car. Certainly they increased the coercive nature of the interrogation by conducting it in the police car instead of inside the trailer or outdoors where they initially encountered the defendants.
Also significant, according to the State, is the fact that no arrest was made or any physical restraint imposed. In addition, Officer Burns informed each defendant that he was free to leave and did not have to talk. However, immediately after saying so, Burns also informed each defendant that the police knew the defendants were in *406 possession of stolen goods. By suggesting to defendants that the police had cause to arrest them even though they were not going to do so at that time, Burns increased the potential for creating the coercive atmosphere which triggers the requirement of the Miranda warnings. In view of all the circumstances, the presiding justice could have concluded reasonably that Burns’s statement to each defendant that he was free to go presented an unrealistic alternative. Moreover, the justice was in a position from hearing the testimony of Burns and Carter to ascertain the tone and technique employed in the questioning of defendants.
In all the circumstances, there was sufficient support for the presiding justice’s finding that the line between general investigatory questioning and custodial interrogation was crossed in this case and that Miranda warnings were therefore required. He did not abuse his discretion in ordering suppression of the statements that defendants gave Corporal Burns on September 13, 1978.
II.
The presiding justice ruled that the Franklin-type stove, having been lawfully seized under the search warrant, is not ex-cludable from evidence on constitutional grounds. No controversy over that ruling arises on this appeal.
The suppression order from which the. State has appealed provides that evidence is to be suppressed “as to deer meat, mattress and statements of each defendants.” 2 In his response to the State’s motion for specific rulings of law, the trial justice stated, among other things: “The defendants were interrogated without prior Miranda warnings under circumstances which constituted custodial interrogation. Therefore, the subsequent admissions and delivery of the mattress were the product of improper investigation.” Although the suppression order thus appears to refer to only one mattress, since the recorded testimony of Corporal Burns was clearly to the effect that Wallace Preston took both mattresses out of his cabin and brought them to Burns, the order must be construed as relating to both mattresses.
The question on appeal is whether it was an abuse of discretion for the trial justice to order the exclusion from evidence of the mattresses themselves, as the product of an unwarned custodial interrogation. The State argues on appeal that the “fruit-of-the-poisonous-tree” doctrine, applicable to fourth amendment violations under
Wong Sun v. United States,
Although it has had several opportunities to do so, the Supreme Court has never ruled that real evidence the police acquire as a consequence of statements they obtain from a defendant in violation of his rights under
Miranda
is subject to the same exclusionary rules as evidence derived from a fourth amendment violation.
See Massachusetts v. White,
*407 In Orozco, defendant was questioned by the police in his boarding house bedroom at four o’clock in the morning. The issues before the Supreme Court were whether Orozco’s statements had been obtained as the result of “custodial interrogation” and whether a gun found by the police as a result of statements obtained from defendant without Miranda warnings was subject to exclusion from evidence as “fruit of the poisonous tree”. The Texas courts had ruled admissible both the statements and the gun, and Orozco had been convicted. Reversing on the ground that the statements had been obtained in violation of Miranda rules, the Supreme Court simply ignored any question of exclusion of the gun.
In
Michigan v. Tucker,
the police interrogation had taken place before the
Miranda
decision came down. The police had acted in good faith, observing the rules laid down in
Escobedo v. Illinois,
The most recent decision of the Supreme Court on the point is its affirmance, in
Massachusetts v. White, supra,
by a vote of four to four, of a decision by the Supreme Judicial Court of Massachusetts. That court had set aside a conviction because of the admission in evidence of illegal drugs seized under a search warrant supported by a police affidavit based on statements made by the accused. Although the police had informed the accused of all his
Miranda
rights, the trial judge ruled that the accused had been so obviously intoxicated or drugged that he could not knowingly or intelligently, and hence effectively, waive his constitutional rights. The trial judge had accordingly suppressed defendant’s statements. However, he had declined to order suppression of the illegal drugs themselves, ruling that the defendant’s statements could be properly used in support of the application for the search warrant. In a unanimous decision, the Massachusetts Supreme Judicial Court reversed, relying on its earlier decision in
Commonwealth v. Haas,
The Massachusetts court stated the rationale for its decision in White as follows:
To hold otherwise would, in effect, sanction the initial violations of constitutional guaranties which the judge found took place in the police barracks. The need to prevent such violations from escaping review underlies the so-called “fruit of the poisonous tree” doctrine set forth in Silverthorne Lumber Co. v. United States,251 U.S. 385 ,40 S.Ct. 182 ,64 L.Ed. 319 (1920), and Nardone v. United States,308 U.S. 338 ,60 S.Ct. 266 ,84 L.Ed. 307 (1939).
Commonwealth v. White,
supra,-Mass. at-,
Considering Michigan v. Tucker and Massachusetts v. White together, we conclude that the Supreme Court will not require sweeping application of the fruit-of-the-poisonous-tree doctrine to all consequences of all violations of Miranda requirements. Nevertheless, if the rationale of the majority in Tucker is followed, it becomes important to determine in each such case of de *408 rivative evidence whether, in the circumstances, enforcement of the exclusionary rule has some tendency to deter the police from engaging in conduct violating the fifth and sixth amendment rights of the accused. Thus, the prophylactic effect of exclusion on police practice seems to be critical in deciding how far to apply the exclusionary rule to evidence obtained as a result of Miranda violations. 4
In the case before us, the mattresses represent the immediate product of the police officer’s unwarned custodial interrogation; in fact, Wallace’s delivery of them to Burns was part of his self-inculpatory response to Burns’s interrogation. The connection between obtaining Wallace’s admissions by custodial interrogation and obtaining the mattresses as evidence was not in the least remote or attenuated. 5 The deterrent effect on police misconduct of excluding admissions obtained as Wallace Preston’s were, would be substantially reduced if real evidence delivered to the police as part of the suspect’s direct response to the unwarned custodial interrogation were permitted in evidence. Nothing in the language of the majority opinion in Tucker requires such a result; on the contrary, application of the police-deterrence rationale must result in exclusion of the mattresses unless they fall within some exception to the exclusionary rule.
The State contends that Corporal Burns’s observation of the mattresses through some window in Wallace’s cabin provided an independent source of his knowledge that the mattresses were in Wallace’s possession, with the result that the police would have inevitably obtained possession of them by getting a search warrant adequately based on probable cause. The State’s argument is that the Miranda violation was not a sine qua non of the prosecution’s obtaining possession of the mattresses. The trial court made no findings that would bear on the legality of Burns’s presence on Wallace’s premises or on the legality of the search that occurred when he looked into the cabin through some window, and it cannot be determined from the testimony in the record whether Burns’s discovery of the mattresses was lawful or not. Also, we have no findings relevant to the question whether, in fact, seizure of the mattresses would have been inevitable. Nothing in the record establishes any factual basis for application of an inevitable-discovery exception to the exclusionary rule even if we were to decide that such an exception exists.
It is unnecessary, therefore, for us to decide in this case whether the inevitable-
*409
discovery exception may be properly en-grafted on the exclusionary rule. The Supreme Court has not yet spoken on this controversial issue.
Compare People v. Fitzpatrick,
In the case of fourth amendment violations, once the initial police illegality has been shown with some evidence of its causal connection to the alleged product, the burden of persuasion is on the prosecution to show that its proof has an independent origin.
Alderman v. United States,
The trial justice correctly ruled that the mattresses should be excluded from evidence.
The entry is:
Appeal denied.
Remanded for further proceedings consistent with the opinion herein.
POMEROY, J., sat at oral argument and conference but retired prior to the preparation of the opinion.
Notes
. The State does not contest this ruling.
. Neither in Superior Court nor in its brief on appeal has the State questioned the standing of either defendant to invoke the exclusionary rule with respect to any of the evidence. We have therefore not addressed possible issues of standing.
. We referred to the question but did not decide it in
State v. Craney,
Me.,
. It is a matter of controversy whether Michigan v. Tucker is correct in thus treating deterrence of police misconduct as an important criterion for determining the scope of the exclusionary rule where there has been a violation of the fifth amendment or rules implementing it. See The Supreme Court, 1967 Term, 82 Harv.L. Rev. 63, 222 (1968):
Under the fourth amendment, the essence of the constitutional wrong lies in the initial invasion of person or property; the exclusionary rule, as originally conceived, was a means of deterring this invasion. It is for this reason that the attenuation limitation arose in the fourth amendment context. As the causal chain between a wrongful act by the police and subsequent evidence becomes more attenuated, it becomes less likely that an intent to secure the evidence motivated the police action or that its exclusion would deter similar action in the future.
On the other hand, the gravamen of a constitutional wrong under the fifth amendment is the use of a defendant’s coerced testimony against him in a criminal proceeding, not the mere act of compelling him to speak; the fifth amendment exclusionary rule is an essential element of the constitutional right, not just a means of enforcing the right. (Footnotes omitted.)
See
also,
Douglas, J., dissenting in
Michigan v. Tucker,
.
Cf. Nardone v. United States,
.
But see United States v. Falley,
. In jurisdictions that recognize the inevitable-discovery exception, the rule is not settled as to the quantum of evidence the State must produce to carry its burden of persuasion. See R. LaCount & A. Girese, supra at 491.