Mundell Cooper and Lawrence Williams appeal their convictions on assault charges, arising out of an altercation at the Lorton Reformatory in Lorton, Virginia, a Washington, D.C. facility. Cooper and Williаms were inmates at Lorton. They each were convicted of assaulting Alton Johnson, another inmate, in violation of 18 U.S.C. §§ 113(a) and 2 (1982). Cooper also was convicted of assaulting Shelton Madison, a Washington, D.C. cоrrectional officer, in violation of D.C. Code Ann. § 22-505 (1981). We conclude that defendants’ incriminating statements were properly admitted because they were not due Miranda warnings before being questioned about the assault on Johnson. We also conclude that their other assignments of error are meritless. Therefore, we affirm.
I.
The incident which gave rise to this case occurred one evening near the visitors’ area of thе prison. Ostensibly preparing for visitation, defendants and inmate Johnson arrived in the visitors’ area. The correctional officer on duty, Jerome Jones, testified that he discovered defendant Williams stabbing Johnson. Thе correctional officer told Williams to stop the assault. In response, defendant Williams allegedly stated: “Not yet, I am not finished.” Contemporaneously, defendant Cooper joined Williams in the assault on Johnson.
Government witnesses also testified that two additional correctional officers appeared on the scene and the fight was broken up. Defendants fled, dropping knife-like weapons. One of the officers, Shelton Madison, pursued the defendants. During this chase, defendant Cooper allegedly confronted Madison with a knife-like weapon and threatened him verbally. Defendants were not apprehended immediately, becoming lost in a crowd of prisoners. However, they were identified later by the correctional officers and charged.
After this incident but before trial, Adrienne Poteat, a Correctional Treatment Specialist, visited inmates near defendants’ cells. Although she had not intended to visit defendants, they asked to speak with her. Defendants were moved from their cells to a “disciplinary board room” to facilitate this conversation.
Once in the board room, Poteat asked defendants why they had committed the assault. In response, defendant Cooper allegedly made incriminating statements. Defendant Williams allegedly was nodding in agreement during Cooper’s statements.
*414 At trial, defendants admitted their involvement in the altercation, but denied instigating it. Furthermore, they alleged that .inmate Johnson initiated the assault and that no guards werе present. They also denied making incriminating statements to Correctional Treatment Specialist Poteat.
Defendants appeal their convictions on the following grounds: (1) the district court erred in admitting defendants’ incriminating statements made during the conversation in the board room with Poteat because Poteat’s question was not preceded by Miranda warnings; (2) there was insufficient evidence of assault on Officer Madison by Cooper; (3) the district court erred in admitting defendant Williams’ incriminating statement made to Officer Jones at the scene because the statement was not disclosed pursuant to defendants’ discovery request; and (4) the district court erred in not granting defendants’ motion for judgment of acquittal.
II.
Before trial, defendants moved to suppress the testimony of Correctional Treatment Specialist Poteat regarding her conversаtion with defendants in a disciplinary board room. The motion to suppress was denied by the district court. Defendants appeal that ruling and assert reversible error on the ground that they were not given Miranda warnings before Poteat questioned them.
Miranda
warnings must precede “custodial interrogation.”
Miranda v. Arizona,
Conley was deemed not in custody for purposes of
Miranda.
Like Conley, defendants here were taken to a “conference area ... not for the purpose of interrogation” but “primarily” for another reason.
Conley,
*415
Defendants attempt to distinguish themselves from Conley by arguing that Conley was the subject of “on-the-scene” interrogation, but defendants were not.
2
In
Miranda,
the Supreme Court notеd that: “Our decision is not intended to hamper the traditional function of police officers in investigating crime____ General on-the-scene questioning as to facts surrounding a crime or other general questioning of сitizens in the fact-finding process is not affected by our holding.”
In
Conley,
we followed the Ninth Circuit’s decision in
Cervantes v. Walker, supra.
The
Cervantes
court found that the inmate defendant was not due
Miranda
warnings because he was not subjected to custodial interrogation. The court also noted that Cervantes’ interrogation “was an instance of on-the-scene questioning,”
Like Cervantes, Conley also was arguably the subject of on-the-scene questioning; he was questioned shortly after the crime occurred. In contrast, defendants were questioned by Poteat ten days after the assault. Thus, this case is arguably factually distinguishable from Cervantes and Conley. On that basis, defendants assert that our rule in Conley is not applicable. The distinction advanced by defendants, however, is without significance under the circumstances of this case.
It is true that if a defendant is not questioned on the scene, then we must consider whether he was the subject of custodial intеrrogation. That is, we cannot dispense with
Miranda
warnings in such a case on the basis that the defendant was questioned on the scene. However, regardless of whether Conley was questioned on the scene, we proceeded to consider whether he was in custody under
Miranda
and found that he was not.
See Conley,
III.
Defendants raise three additional issues on appeal. First, defendant Cooper argues that there was insufficient evidence to sustain his conviction for assaulting Correctional Officer Madison. Specifically, he argues that the evidence was insufficient to prove (i) that Cooper knew or should have known that Madison was a correctional officer, and (ii) that Cooper possessed the apparent present ability to accomplish his threat toward Madison — both of which are requirements of thе Washington, D.C. statute under which Cooper was convicted. We have reviewed the record and find that there was substantial evidence that Cooper and Madison were familiar with one another, tending to prоve that Cooper knew or should have known Madison’s official iden *416 tity. Also, there was evidence that Cooper wielded a twelve to fifteen-inch knife-like weapon at the time of the assault, tending to prоve Cooper’s ability to make good his threat. Overall, there was more than sufficient evidence to sustain the conviction.
Second, defendant Williams argues that the district court erred in admitting his incriminating statement mаde at the scene in response to Officer Jones’ command that Williams stop the assault. Williams stated: “Not yet, I’m not finished.” Because this statement was not divulged before trial pursuant to defendants’ discovery request under Fed.R.Crim.P. 16(a)(1)(A), Williams asserts that it was reversible error to admit it into evidence. For an oral statement to be within the purview of Rule 16(a)(1)(A), it must be made “in response to interrogation.”
See United States v. Jackson,
Third, defendants argue that “the inconsistencies in the govеrnment’s case were such as to render it inherently incredible and insufficient to sustain a conviction.” Therefore, urge defendants, the district court erred in denying their motion for judgment of acquittal. We have reviewed thе record and conclude that the evidence was more than sufficient for a rational jury to find defendants guilty beyond a reasonable doubt.
See United States v. Tres-vant,
AFFIRMED.
Notes
. Under Miranda’s "custodial interrogation” test, the government argues that defendants wеre neither "in custody” nor the subject of “interrogation.” For purposes of this opinion, we assume without deciding that defendants were interrogated. However, because we conclude that they were not "in custody,” they were not under "custodial interrogation.”
.
Defendants also attempt to distinguish themselves from Conley by arguing that defendants were questioned as suspects, while Conley was questioned as a witness. In
Conley,
we noted that the officers "testified that they questioned him as a witness to, rather than a suspect in, the ... murder."
