¶2*231James A. McPherson, New Orleans, La., for defendant-appellant.
¶3Gerald J. Gallinghouse, U. S. Atty., Mary Williams Cazalas, Asst. U. S. Atty., New Orleans, La., for plaintiff-appellee.
¶4Before BROWN, Chief Judge, and GEW-IN and MORGAN, Circuit Judges.
¶7Appellant Leonard Edward Johnson was convicted in federal district court of violating 18 U.S.C. § 1111 by pointing a Luger *232pistol at two FBI agents in an effort to escape them. Johnson asserts that the judgment should be reversed for three reasons: (1) the district court should have granted his motion for judgment of acquittal because he had a legal excuse for his conduct, (2) the district court’s instructions to the jury on intent failed to put the legal excuse theory before the jury, and (3) the government acted improperly in eliciting evidence of Johnson’s criminal record and of an outstanding warrant for his arrest. We reject all of these contentions and affirm his conviction.
¶8I. The Factual Setting.
¶9Johnson’s present troubles began on Frenchman Street in New Orleans in early December, 1975. Taking the view most favorable to the government, the jury reasonably could have concluded 2 that events unfolded as follows. Two FBI agents driving to the scene of a bank robbery heard a lookout describing the bandits as two black males and a third person who appeared to be a black female. The lookout over the FBI radio reported that the robbers were believed to have used Frenchman Street as their escape route. The agents decided to patrol Frenchman Street. Appellant and two other persons were congregated by a parked car on Frenchman Street as the agents passed, and the three fit the general description given of the robbers. One of the three gave the FBI car a hard stare as it went by. Given all these circumstances, the agents decided to approach the trio and ask a few questions, but by the time the
¶10agents had doubled back, the three persons and the parked car were gone.
¶11The agents spotted the car on a side street. When they approached, the car turned and started down yet another street, and the agents decided to pull it over, so they switched on their flashing red light and siren. The vehicle pulled to the side of the road, but just as the agents were about to approach on foot, the car sped away. A chase ensued which ended in a minor collision. Appellant jumped out of the pursued car with gun in hand. He pointed it at one of the agents, who fired his own weapon. Johnson pointed the gun again, and again the agents fired, wounding appellant, who fled, but later was arrested by city police.
¶12II. Motion for Judgment of Acquittal.
¶13As we understand his position, Johnson
¶14contends that he was entitled to acquittal as a matter of law because the government failed to show the requisite mens rea for the section 111 offense. Johnson’s analysis is quite obscure, but we take it to be as follows. First, Johnson reasonably believed that the FBI agents were state officers. Second, Louisiana law allows a citizen to resist unlawful conduct of police. Third, the action of the FBI agents was in fact unlawful in that the agents lacked the reasonable suspicion mandated by the fourth amendment as a prerequisite for the stopping of a vehicle.3
¶15Whether one views Johnson’s theory as attacking the existence of mens rea or as suggesting a justification or excuse for otherwise criminal conduct,4 the theory *233must be rejected because it is founded upon an intolerable premise, namely, that an accused is justified in threatening deadly force to oppose federal officers if it later turns out that the officers lacked reasonable suspicion for their stopping of the accused’s vehicle. While a rule of that sort might have been an essential counterweight to oppressive authority in an earlier day,5 our civilized society could not abide it. We do not need citizen avengers who are authorized to respond to unlawful police conduct by gunning down the offending officers. Other remedies are available for those police actions that are based on unreasonable suspicions or technically defective warrants. Thus we hold that the mere invalidity of a law officer’s conduct under the fourth amendment, without more, can never justify the threat of deadly force in opposing the officer.6
¶16In a case decided in 1931, Brown v. United States, 47 F.2d 681 (5th Cir.), this court held that the use of a deadly weapon to resist a federal officer would be justified if “the desperate and dangerous struggle” had followed upon an attempt to search the accused’s vehicle without a warrant and without probable cause. The Brown court decided that the existence of probable cause for the warrantless search would be a question for the jury. The Brown decision has not been followed in this Circuit, and the rule upon which it rests has been discredited by the modern decisions of other Circuits. We think Brown has been sapped of its precedential value and that it does not bind us to a result different from the one we reach today. See United States v. Cunningham, 166 U.S.App.D.C. 206, 509 F.2d 961 (1975); United States v. Martinez, 465 F.2d 79 (2d Cir. 1972); United States v. Beyer, 426 F.2d 773 (2d Cir. 1970); United States v. Cho Po Sun, 409 F.2d 489 (2d Cir.), cert. denied, 396 U.S. 864, 90 S.Ct. 140, 24 L.Ed.2d 118 (1969); United States v. Simon, 409 F.2d 474 (7th Cir.), cert. denied, 396 U.S. 829, 90 S.Ct. 79, 24 L.Ed.2d 79 (1969); United States v. Heliczer, 373 F.2d 241 (2d Cir.), cert. denied, 388 U.S. 917, 87 S.Ct. 2133, 18 L.Ed.2d 1359 (1967); Hodgdon v. United States, 365 F.2d 679, 685 (8th Cir. 1966), cert. denied, 385 U.S. 1029, 87 S.Ct. 759, 17 L.Ed.2d 676 (1967); cf. Arwood v. United States, 134 F.2d 1007 (6th Cir.), cert. denied, 319 U.S. 776, 63 S.Ct. 1436, 87 L.Ed. 1722 (1943).
¶17Since Johnson’s theory of legal excuse for his conduct is insufficient as a matter of law, the trial court committed no reversible error in failing to instruct the jury regarding the theory.7
¶18*234III. Other Crimes Testimony.
¶19Appellant Johnson took the stand in his own behalf and, during the course of cross-examination, the government’s counsel elicited testimony from Johnson regarding his criminal record and an outstanding warrant for his arrest. Johnson asserts that it was reversible error for the district court to allow this line of questioning.8
¶20The Federal Rules of Evidence allow evidence of other crimes to prove motive.9 In its brief the government argues that the felony conviction and the existence of the arrest warrant were necessary to show Johnson’s motive for resisting the officers, the theory being that, under the circumstances, Johnson could not afford to be caught with a gun in his possession. This is an acceptable use of such evidence.10See United States v. Parten, 462 F.2d 430 (5th Cir. 1972).
¶21The district court apparently took the position that the evidence was admissible to impeach the testimony of Johnson. We think the district court’s ruling was correct. The government elicited the evidence regarding the conviction and the arrest warrant only after the following exchange between Johnson and counsel for the government:
Q: I want to tell the Jury why it would be bad for them to catch you, sir.
¶22A: Because it’s not exactly legal to have
¶23a weapon in my possession.
¶24Q: Why you, sir?
¶25A: Anyone, really. I’m not authorized to carry a weapon. I’m not a law enforcement agent. I’m not military personnel.
¶26Q: Is there any other reason, Mr. Johnson?
¶27A: Not that I can think' of right now, no.
¶28Q: You are not aware of any other rea-
¶29son that would prevent you, Leonard Johnson, from carrying a gun as opposed to Mr. McPherson or anyone else?
¶30A: I maintain my answer, no.11
¶31It seems clear that Johnson’s subsequent admissions regarding his less than amiable relations with the law were inconsistent with the position taken in the quoted testimony.
¶32Johnson contends, however, that at least with respect to his 1958 felony conviction, the impeachment use of the evidence was barred by Rule 609(b) of the Federal Rules of Evidence, which creates in effect a rebuttable presumption that convictions over ten years old are more prejudicial than helpful and should be excluded. We do not believe Rule 609 was meant to cover this particular species of impeachment use of a prior conviction. Rule 609 *235was crafted to apply in those cases where the conviction is offered only on the theory that people who do certain bad things are not to be trusted to tell the truth.12 Here the evidence had a different, surer value in that it directly contradicted the position taken by the witness.13
¶33AFFIRMED.