The defendant, Harvey Ray Johnson, appeals his conviction for two counts of bank robbery. He contends that the district court erred in (1) admitting evidence of a third bank robbery; (2) denying his motion to sever the offenses; (3) permitting the introduction of evidence seized without a warrant; (4) finding the lineups not impermissibly suggestive; and (5) failing to investigate fully whether the government had in its possession Jencks Act material. The defendant also maintains that he received ineffective assistance of counsel. We affirm.
FACTS
On November 7, 1984, a black man entered a branch of the Savings Bank of Puget Sound and asked a teller to give him a quarter and a nickel for three dimes so that he could make a telephone call. As she complied, he placed a note on the counter which said, “Give me all your money or ...” She stopped reading at that point. She tried to take the note, but the robber took it back. He instructed her not to give him any bait bills, which would trigger an alarm and a surveillance camera. The teller described the robber as wearing an orange ski jacket, knitted brown gloves, and a “cossack type hat.”
On February 8, 1985, a branch in Seattle’s University District of the United Savings and Loan Association was robbed by a black man, acting alone. The man came into the bank, asked an employee for *1068 change in quarters for a $5.00 bill, and left. Approximately five minutes later, he returned, approached another teller, and made the same request. While the teller was getting the change, the man told him to give him all the money. The teller complied with the demand. He was told by the robber not to remove any bait bills. The adjacent teller, who heard the conversation, turned on the alarm. As the robber left the bank, a dye pack that he had been given exploded. This man was described as wearing an orange ski jacket and a dark hat with a brim.
The teller who was robbed at the Savings Bank of Puget Sound picked Johnson out of a photographic montage on January 23, 1985. The day after the United Savings robbery, one teller positively and one tentatively picked Johnson out of a montage. A third United Savings teller tentatively picked a different photograph.
On February 19, 1985, a bank in Tigard, Oregon was robbed by a single black man. He asked a teller for change in quarters for a $5.00 bill. While the teller was making the change, he told her to keep her cash drawer open. He came around the counter and took the money from her drawer and from the adjacent drawer. From the second drawer he also took the bait bills.
The teller described the robber as a black male, 6'3" or 6'4", wearing metal framed glasses and a gold ring, with no stone or jewel. She was unable to make a photo identification. She did, however, later pick the defendant out of a lineup.
The day following the Tigard robbery, Officer Donald McLaughlin of the Oregon State Police arrested Johnson for driving under the influence of alcohol. Johnson identified himself as David Anderson. At the jail, when he was asked to empty his pockets, he produced a large amount of currency, which was put in a sealed plastic bag. Some time later, at the request of FBI Agent Sorenson, Officer McLaughlin unsealed the bag and noted the serial numbers on the bills. He did not obtain a warrant. Five of the bills inventoried were bait bills from the Tigard branch of the Oregon Pioneer Savings and Loan that had been robbed the previous day.
A lineup was held on May 7,1985, pursuant to a court order. Johnson was the only participant in the lineup who had also been depicted in the photo montage. Two of the tellers who had witnessed the two Seattle bank robberies identified Johnson as the robber; a third teller selected him but said he could not be positive.
Defendant was indicted on three counts of bank robbery, one of which was dismissed. He went to trial for the robberies of the two Seattle banks. Before trial, he moved to suppress the identification on the ground that only he had appeared in both the photo and lineup identification procedures, which he claimed made them impermissibly suggestive. He also attacked the identification made by a United Savings teller because the teller had been shown a surveillance photograph. The court found that the identification procedures were not impermissibly suggestive. The court also denied motions for severance, to exclude evidence pertaining to the Tigard, Oregon robbery, and to suppress physical evidence.
Immediately after suppression hearings, trial began. Defense counsel’s strategy was to contest the identifications of the robber by cross-examining the various bank tellers concerning their ability to see his face, the length of time each could see him, and their agitated mental state. At the time the jury was sent to deliberate, Johnson complained to the court of the services rendered by his defense counsel. The court expressed its disagreement. Johnson also renewed his motion for severance, which the court denied.
Johnson was convicted of both counts. His trial counsel was permitted to withdraw, new counsel was appointed, and a timely notice of appeal was filed. The appointed counsel moved for leave to withdraw on the ground that he could not raise any non-frivolous claims on behalf of the defendant. When the motion was granted, new counsel was appointed.
DISCUSSION
1. Evidence of Uncharged Oregon Bank Robbery
Appellant maintains that the district court erred in admitting evidence of the *1069 February 19, 1985 bank robbery in Tigard, Oregon. Appellant does not contest that the evidence was admissible under Rule 404(b); rather he contends that the district court failed to weigh the probative value of the evidence against its unfair prejudice, as required by Rule 403, and that the district court should have found the evidence barred by Rule 403.
If a court finds evidence admissible under Rule 404(b), it must then find that the probative value of the evidence is not substantially outweighed by the danger of unfair prejudice before the evidence is admissible. Fed.R.Evid. 403;
see United States v. Bailleaux,
Appellant first contends that the district court erred in failing to weigh the Rule 403 factors. In
United States v. Sangrey,
Appellant argues that even if the district court balanced the factors, it balanced incorrectly. We review for abuse of discretion.
Bailleaux,
Unfair prejudice is measured by the degree to which a jury responds negatively to some aspect of the evidence unrelated to its tendency to make a fact in issue more or less probable, “e.g., that aspect of the evidence which makes conviction more likely because it provokes an emotional response in the jury or otherwise tends to affect adversely the jury’s attitude toward the defendant wholly apart from its judgment as to his guilt or innocence of the crime charged.” Id. at 1111. Prejudice will always arise upon the admission of evidence of a defendant’s criminal conduct. This prejudice must be included in the calculation together with the prejudice arising from the specific nature of the conduct.
Identity was the primary issue in the cases. The similarity of the modi operandi helps identify the robber. The No *1070 vember robbery involved an oral request for change of three dimes followed by a written demand for money. The Oregon robbery, committed three months later, involved an oral request for change of a $5 bill followed by an oral demand for money. The modi operandi were even more similar between the February Washington and Oregon robberies. Both involved a request for change of a $5 bill. Prejudice, on the other hand, arises from the opprobrium of a crime involving intimidation. It is heightened concerning the February charge by the increased similarity. Nonetheless, we find that the district court did not abuse its discretion in finding that the probative value was not substantially outweighed by the prejudicial effect.
2. Severance
Appellant contends that the district court abused its discretion,
see United States v. Jenkins, 785
F.2d 1387, 1393 (9th Cir.),
cert. denied,
— U.S.-,
Joinder of offenses may prejudice a defendant in that
“(1) he may become embarrassed or confounded in presenting separate defenses; (2) the jury may use the evidence of one of the crimes charged to infer a criminal disposition on the part of the defendant from which is found his guilt of the other crime or crimes charged; or (3) the jury may cumulate the evidence of the various crimes charged and find guilt when, if considered separately, it would not so find.”
Drew v. United States,
If all of the evidence of the separate count would be admissible upon severance, prejudice is not heightened by joinder. A trial court does not abuse its discretion in denying severance under Rule 14 under such circumstances.
See United States v. Irvine,
We conclude that the district court properly found that for both charges evidence of one count would have been admissible to prove identity in the other count under Rule 404(b). 5 Identity was the pri *1071 mary issue in both charges. The modi operandi, which help establish the identity element, were similar: both were bank robberies involving requests for change that were performed by individuals who knew to avoid money traps. The robberies were separated by three months, a substantial time period, but not too remote to be probative, and were established by clear and convincing evidence.
Further, we find that the probative value of the evidence would not have been substantially outweighed by its prejudicial effect. See Fed.R.Evid. 403. There was some prejudice in introducing evidence of a bank robbery, both in the opprobrium associated with the crime and the likeness of the offenses, but because the evidence was relevant to identity, particularly in light of the similar method of conducting the acts, we conclude that the evidence would have been admissible. The appellant therefore was not prejudiced by the district court’s refusal to grant his motion for severance.
Even if the evidence would not have been admissible, the district court did not abuse its discretion because the jury was not likely in this case to confuse which count particular evidence was introduced to establish. When evidence concerning the other crime is limited or not admissible, our primary concern is whether the jury can reasonably be expected to “compartmentalize the evidence” so that evidence of one crime does not taint the jury’s consideration of another crime.
United States v. Douglass,
During the three-day trial, the government presented evidence of each of the robberies in sequence. Different witnesses testified concerning different offenses, and the issues were relatively simple. Although the district court did not attempt to separate the counts during the presentation of evidence, the court instructed the jury that “[e]ach count charges a separate crime. You must decide separately what the evidence in the case shows about the crime.” There was some prejudice. A jury is likely to find compartmentalizing evidence of separate counts allegedly committed by a single defendant more difficult than compartmentalizing evidence of counts of separate defendants as in
Douglass
and
Hsieh Hui Mei Chen.
In addition, joinder of counts similar in nature — here, bank robberies committed without a weapon — creates a greater danger of prejudice than the joinder under Rule 8(a) of dissimilar charges.
United States v. Pierce,
3. Warrantless Search of Currency
Appellant contends that the district court erred in denying his motion to suppress evidence obtained through a warrantless
*1072
search of currency. Currency was found in the defendant’s jacket at the time of his arrest for driving under the influence of alcohol. It was inventoried and placed in a sealed envelope. Later, at the request of an FBI agent, the envelope was opened and the serial numbers compared with a list of those of money stolen in the Tigard, Oregon robbery. Five of the numbers matched. The district court denied the motion to suppress on the ground that the second search was an inventory search legitimately conducted without a warrant. A mixed question of law and fact in a warrantless search and seizure case is reviewed
de novo. See United States v. Miller,
In
South Dakota v. Opperman,
Although we disagree with the district court’s conclusion that the search was an inventory search, we uphold the district court’s denial of the motion to suppress under
United States v. Burnette,
In this case, appellant does not assert that the initial examination of the money was not a proper inventory search. Even though the officer did not in fact at first record the serial numbers of the bills, he could have done so legitimately without a warrant. Accordingly, we find that appellant’s expectation of privacy was significantly reduced, and that the information obtained during the second search was admissible.
4. Evidence of Lineup Identification
Appellant argues that evidence of lineup identifications and subsequent in court identifications by six witnesses should have been suppressed. Whether a pretrial identification procedure is impermissibly suggestive is reviewed
de novo. United States v. Bagley,
Appellant maintains that the totality of the circumstances indicate that the pretrial identification procedures were impermissibly suggestive. He notes the presence of four circumstances: (1) the defendant was the only person in the photo montage as well as the lineup; (2) he was the only person in the lineup above the age of thirty; (3) two others in the lineup were noticeably more clean shaven than the defendant; and (4) the photograph of the defendant was hazier than the other photos in the photo montage.
In
Davenport,
5. Written Statements of Witnesses
Under the Jencks Act, 18 U.S.C. § 3500 (1982), the United States must produce upon a motion of the defendant, any statement of a government witness relating to the subject matter of the witness’s testimony after the witness has testified. The government claimed, and the district court believed, however, that no written statements were received by federal officials. Appellant maintains that the district court erred in failing to make an explicit finding concerning whether the officials possessed the statements, and in relying exclusively on the hearsay testimony of an FBI agent in charge of the investigation who was not present when the witnesses were interviewed in implicitly finding the government did not possess the statements.
The administration of Jencks Act disclosures is “entrusted to the ‘good sense and experience’ of the district judge.”
United States v. Dupuy,
6. Ineffective Assistance of Counsel
Appellant contends that he may have received ineffective assistance of counsel and requests that this court remand to the district court for further findings of fact. He alleges that he may have been harmed by counsel’s failure to interview certain witnesses, ascertain the amount of money taken in the Oregon robbery, and determine whether the defendant owned more than one car. He was particularly concerned that he may not have waived his right to testify on his own behalf.
In alleging ineffective assistance of counsel, the defendant has the burden of proving that: (1) counsel’s performance was deficient and (2) the deficient performance prejudiced the defense.
Strickland v. Washington,
The customary procedure for claims of ineffective assistance of counsel in federal criminal trials is by collateral attack on the conviction under 28 U.S.C. § 2255 (1982).
Id.
at 1424-25;
United States v. Birges,
Appellant does not raise any issue of law. He contends that he may not have waived his right to testify on his own behalf because he did not sign a written waiver. However, a waiver need not be written to be effective.
See
18 U.S.C. § 3481 (1982) (authorizing accused to testify
at his own request)
(emphasis added);
United States v. Systems Architects, Inc., 757
F.2d 373, 375-76 (1st Cir.),
cert. denied,
— U.S. -,
We therefore deny appellant’s request for a remand.
CONCLUSION
The district court’s rulings concerning the admission of evidence of the Tigard robbery, severance, the warrantless search of currency, the identifications, and written statements are affirmed. Defendant’s request for remand to the district court to determine whether he received ineffective assistance of counsel is denied.
Notes
. Appellant contends that the issue is controlled by
United States v. Green,
. Nonetheless, we remind the district court that its duty to weigh the factors explicitly maintains the appearance of justice by showing the parties that the court recognized and followed the dictates of the law, and facilitates immeasurably the process of appellate review. Although in this case we affirm the district court’s decision, we emphasize the importance of explicit rulings.
. Appellant concedes that the counts were properly joined under Fed.R.Crim.P. 8, which states:
(a) Joinder of Offenses. Two or more offenses may be charged in the same indictment or information in a separate count for each offense if the offenses charged ... are of the same or similar character or are based on the same act or transaction or on two or more acts or transactions connected together or constituting parts of a common scheme or plan.
. Fed.R.Crim.P. 14 provides in relevant part:
If it appears that a defendant or the government is prejudiced by a joinder of offenses or of defendants in an indictment or information or by such joinder for trial together, the court may order an election or separate trials of counts, grant a severance of defendants or provide whatever other relief justice requires.
. The Bailleaux court established four prerequisites to the introduction of such evidence under Rule 404(b):
(1) proof that the defendant committed the other crime must be clear and convincing; (2) the prior criminal conduct must not be too remote in time from the commission of the crime charged; (3) the prior criminal conduct must, in some cases, be similar to the offense *1071 charged; and (4) the prior criminal conduct must be introduced to prove an element of the charged offense that is a material issue in the case.
United States v. Bailleaux,
. Even where evidence of one of the crimes is particularly weak,
see, e.g., United States v. Ragghianti,
. We may affirm the district court’s ruling on any basis fairly supported by the record.
Burnette,
