constitutional if the police have a reasonable suspicion “that the person stopped is, or is about to be, engaged in criminal activity,”
United States v. Cortez, 449 U.S. 411, 417, 101 S.Ct. 690, 66 L.Ed.2d 621 (1981). Reasonable suspicion requires “ ‘a particularized and objective basis’ for suspecting the person stopped of criminal activity,”
Ornelas v. United States, 517 U.S. 690, 696, 116 S.Ct. 1657, 134 L.Ed.2d 911 (1996), quoting
Cortez, 449 U.S. at 417, 101 S.Ct. 690;
see also Terry v. Ohio, 392 U.S. 1, 21-22, 88 S.Ct. 1868, 20 L.Ed.2d 889 (1968), but the “level of suspicion required for a
Terry stop is obviously less demanding than that for probable cause,”
United States v. Sokolow, 490 U.S. 1, 7, 109 S.Ct. 1581, 104 L.Ed.2d 1 (1989).
Mr. Gonzales argues that Mr. Boles had lied to the .troopers before the discovery of the marijuana and that the information he supplied during his interview therefore was not trustworthy. Although Mr. Boles at first provided the troopers with incorrect information, it is plain that he did so in an effort to convince them that he and his girlfriend were engaged in innocent activities. After the marijuana was discovered and Mr. Boles was taken to the police station and interviewed, he “c[a]me clean” and provided the police with the detailed information concerning his accomplices that Trooper Leader later used to identify and stop the suspect vehicle. We can think of no logical purpose that Mr. Boles would be serving by admitting, once in custody, to having lied, only to follow up that he with another one concerning precisely the same subject matter. We therefore believe that the circumstances surrounding his confession support a conclusion that the information that he provided was reasonably trustworthy.
As the Supreme Court pointed out in Alabama v. White, 496 U.S. 325, 331, 110 S.Ct. 2412, 110 L.Ed.2d 301 (1990), if an “informant is shown to be right about some things, he is probably right about other facts that he has alleged, including the claim that the object of the tip is engaged in criminal activity.” Mr. Boles described in detail his accomplices’ vehicle and accurately predicted that a truck fitting its description would be driving eastbound on Interstate 80, see id. at 332, 110 S.Ct. 2412. We believe that the information provided by Mr. Boles, and the context in which the information was given, contained sufficient indicia of reliability. In light of all of the circumstances and the collective knowledge of the troopers involved in the stop, see United States v. Chhunn, 11 F.3d 107, 110 (8th Cir.1993), we conclude that Trooper Leader’s investigatory stop of the vehicle was supported by reasonable suspicion. See generally Ornelas, 517 U.S. at 696, 116 S.Ct. 1657.
III.
Having determined that Trooper Leader’s investigatory stop was lawful, we consider next whether he had probable cause to arrest Mr. Gonzales. Probable cause to- arrest exists if, at the moment that an arrest was made, the facts and circumstances within the arresting police officer’s knowledge were sufficient to support a prudent person’s belief that the person arrested was committing a crime. See Pace v. City of Des Moines, 201 F.3d 1050, 1055 (8th Cir.2000). Probable cause may be based on the collective knowledge of all of the law enforcement officers involved in an investigation if, as here, some degree of communication exists between them. See United States v. Twiss, 127 F.3d 771, 774 (8th Cir.1997).
Mr. Boles provided a detailed description of his accomplices in circumstances where there was no reason to think that he was lying, and all of the information supplied by Mr. Boles was. corroborated by Trooper Leader after he pulled over the suspect vehicle. Mr. Boles’s description contained factual details that were not easily discovered without “inside” knowledge, and the corroboration of this information made it more likely