minations when a state conviction is collaterally attacked. The resolution of this question is central to the proper disposition of this appeal.
III.
This court cannot satisfactorily review the state trial testimony on suggestiveness, for it was not received in the context of procedures mandated by Gilbert v. California, supra, and Jackson v. Denno, 378 U.S. 368, 392-93, 84 S.Ct. 1774, 12 L.Ed.2d 908 (1964). We follow the mandate of the Jackson Court in determining that Townsend v. Sain, 372 U.S. 293, 83 S.Ct. 745, 9 L.Ed.2d 770 (1962), requires an evidentiary hearing at the state level to determine the factual complex in which the challenged identification was made.
Here, as in
Jackson, the allegation is made that the state trial did not comport with constitutional standards. It is contended that it was error for Mrs. Westervelt’s testimony to be adduced in the presence of a jury as part of its guilt determination process. The conceptual basis of a
Jackson hearing is to permit a defendant to explore his legal contentions without the constraints imposed by the presence of a jury. The state procedures here did not satisfy the salutary rule announced in
Clemons v. United States, 133 U.S.App.D.C. 27, 408 F.2d 1230 (1968),
cert. denied, 394 U.S. 964, 89 S.Ct. 1318, 22 L.Ed.2d 567 (1969), and
United States v. Allison, 414 F.2d 407 (9th Cir.),
cert. denied, 396 U.S. 968, 90 S.Ct. 449, 24 L.Ed.2d 433 (1969). Judge McGowan set forth the test for the District of Columbia Circuit in
Clemons:Where the prosecution intends to offer only an in-court identification, the defense may challenge its admissibility. The court should then, on facts elicited outside the presence of the jury, rule upon whether a pre-trial identification by the same eyewitness is violative of due process.
408 F.2d at 1237.
A similar test was formulated for the Ninth Circuit by Judge (now Chief Judge) Browning in Allison:
[WJhere a timely and sufficient motion is made to suppress identification testimony on the ground that it has been tainted by pretrial photographic identification procedures, it must be heard and determined by the court outside the jury’s presence in the same manner as any other motion to suppress evidence alleged to be inadmissible because unlawfully obtained.
414 F.2d at 410.
Accord, United States v. Mitchell, 540 F.2d 1163 (3d Cir. 1976).
See also United States ex rel. Phipps v. Follette, 428 F.2d 912, 913 n. 1 (2d Cir.),
cert. denied, 400 U.S. 908, 91 S.Ct. 151, 27 L.Ed.2d 146 (1970);
United States v. Cranson, 453 F.2d 123, 125-26 (4th Cir. 1971),
cert. denied, 406 U.S. 909, 92 S.Ct. 1607, 31 L.Ed.2d 821 (1972);
United States v. Sutherland, 428 F.2d 1152, 1155 (5th Cir. 1970),
cert. denied, 409 U.S. 1078, 93 S.Ct. 698, 34 L.Ed.2d 668 (1972);
United States v. Broadhead, 413 F.2d 1351, 1359 (7th Cir. 1969),
cert. denied, 396 U.S. 1017, 90 S.Ct. 581, 24 L.Ed.2d 508 (1970);
Haskins v. United States, 433 F.2d 836, 838-39 (10th Cir. 1970).
Cf. United States v.
Ranciglio, 429 F.2d 228, 230 (8th Cir.),
cert. denied, 400 U.S. 959, 91 S.Ct. 358, 27 L.Ed.2d 268 (1970).
The 1972 deposition of Mrs. Westervelt at the federal habeas proceeding does not, in our view, cure the defect in the state proceeding. The district court based its conclusions on both the state trial transcript and the subsequent deposition de bene esse. After examining these two transcripts, it concluded that it was demonstrated “by clear and convincing evidence that there was neither an impermissibly suggestive identification procedure . . . nor, was there a substantial likelihood of misidentification.” Without having the opportunity to view the demeanor of the solitary identification witness, the district court found “that Mrs. Westervelt’s identification of petitioner was eminently reliable.” This was not a case, then, in which a federal habeas judicial officer heard a witness’ testimony and based his credibility conclusions solely on the evidentiary hearing before him. Rather, the decision was based on a review