Whеn Lonnie Whitaker’s car was searched, a police officer found a gun. Mr. Whitaker was subsequently charged with unlawfully possessing a firearm and ammunition as a convicted felon, in violation of 18 U.S.C. § 922(g)(1). He filed a motion to suppress the gun obtained from his car. The magistrate judge, after holding an evidentiary hearing, recommended that the district court deny the motion. The district court adopted the magistrate judge’s report. Mr. Whitaker pled guilty, but reserved his right to appeal the adverse decision on his suppression motion. The district court sentenced Mr. Whitaker to 41 months’ imprisonment; 1 Mr. Whitaker filed a timely notice of appeal. 2 Because we believe that the district court correctly determined that the search was based on reasonable suspicion, we affirm the judgment of the district court.
I
BACKGROUND
A. Facts 3
On June 17, 2007, shortly before 8:00 p.m., an anonymous individual called 911 to report a loud argument in a food store parking lot. The caller stated that he was unable to get close to the argument and, consequently, did not know the number of individuals involved or their genders. He did state, however, that, at the scene of the altercation, there were at least two people standing by a car, “two males, that I can see.” R. 32. Later in the call, he desсribed them as “pretty good-sized black guys.” Id.
A second man called 911 soon after. He reported a man with a gun in the same parking lot. This second caller identified himself as “Travis” and provided the operator with a phone number. Travis stated that he had been shopping when he saw his female cousin and her boyfriend, Lonnie, arguing. Lonnie was standing next to his silver car; Travis’ cousin stood next to her blue van. Travis reported that “we pulled up to ask was she all right and he pulled a gun on us!” Id. Travis’ cousin urged them to leave, which they did. Travis then called 911.
After the first call to 911, the police dispatcher alеrted units in the area. Po *904 lice officers Caleb Bedford, Chad Joswiak and Becky Overland headed, each separately, toward the parking lot. As the officers were en route to the scene, “alert tones” 4 went off on the radio, and the dispatcher informed them that a second caller had reported that a black man and a black woman were arguing in a silver car in the parking lot and that the man had displayed a handgun. The officers did not know any of the other information provided by Travis.
The officers easily were able to locate a silver car parked near a van in the southwest corner of the parking lot. Officer Bedford arrived first and parked near the car, which actually was a gray Chevrolet Impala. He stepped out of his squad car and walked toward the driver’s side of the Chevrolet Impala. The driver stepped out of the vehicle to face Officer Bedford. Officer Joswiak arrived and began walking toward the passenger side of the car.
Officer Bedford asked the man, soon identified as Lonnie Whitaker, if he and the woman were having an argument. 5 Officer Bedford saw nothing in Mr. Whitaker’s hands and asked Mr. Whitaker for permission to frisk for а weapon. After receiving permission, he frisked Mr. Whitaker and found no weapon.
The female passenger, soon identified as Keisha Marsh, stepped out of the car to face Officer Joswiak. He observed that she was crying and that she had large wet circles on both shoulders of her shirt, which he presumed were from tears. Officer Joswiak asked Marsh if she and Mr. Whitaker had been arguing or fighting; she responded that they had been arguing in the car. He asked Marsh whether “everything was alright in the vehicle,” and she said yes. R. 20, Ex. 2 at 6. Officer Joswiak asked Marsh if there was any problem where some type of weapon had been involved; she responded that there was not, and that there had just been an argument between her and Mr. Whitaker. When asked, she stated that she had no weapons. Officer Joswiak patted her down, but found no weapons.
Officer Joswiak announced to Marsh that he was going to do a weapons sweep of the passenger compartment of the car. Marsh said nothing but maintained her position blocking the passenger-side door. Officer Joswiak physically guided Marsh out of the way and searched the car; he found a black semiautomatic handgun in the cеnter console. Officer Bedford then arrested Mr. Whitaker.
Later, after Mr. Whitaker had been conveyed to a detention facility, Officer Josw-iak contacted the first 911 caller at the number listed in the records. Speaking with the first caller, Officer Joswiak was able to corroborate Mr. Whitaker’s build and what he was wearing. The first caller also stated that, in addition to two men arguing, there was a third person seated in the front passenger seat of the car. Officer Joswiak was unable to reach the second caller who had identified himself as Travis, although the officer reached a voice mail box for “Smokey.” Detectives later were able to locate and interview this second caller despite the fact that he had given a false name and phone number.
II
DISCUSSION
We review a district court’s legal analysis on a motion to suppress de novo.
United States v. Riley,
A.
Mr. Whitaker submits that the police did not have reasonable suspicion to believe that a crime had been committed. He contends that the police lacked reasonable suspicion to conduct a search of the car for wеapons because the 911 caller identified as “Travis” was anonymous. He notes that Travis intended to conceal his identity and was successful in doing so, undermining the reliability of the 911 call. Mr. Whitaker further submits that the first anonymous phone call was too vague to corroborate Travis’ later call.
Mr. Whitaker further contends that the police did not observe any behavior that justified a
Terry
pat-down.
See Terry v. Ohio,
Mr. Whitaker further submits that, even if the second caller cannot be characterized as anonymous, the officers still lacked collective knowledge of the details of Travis’ call at the time of the search. He acknowledges that, under the collective knowledge doctrine, law enforcement officers are considered to possess information known to other officers but not known to them.
United States v. Lenoir,
The Government takes a different view. It contends that the district court was correct in determining that
J.L.
is not relevant because that case dealt with whether the initial
stop
was justified. It emphasizеs that there can be two stages to a
Terry
stop: the actual stop itself and a protective pat-down search.
United States v. Brown,
The Government further submits that, contrary to Mr. Whitaker’s argument, this case does not involve truly anonymous callers because the police were able to talk to both 911 callers aftеr the fact and because Travis identified himself as Marsh’s cousin.
See Drake,
Moreover, submits the Government, corroboration of Travis’ statements occurred when the officers arrived at the parking lot, and observed the make and color of the car, its location in the parking lot, its proximity to the blue van and that two people were in the car. Marsh also confirmed that she and Mr. Whitaker had bеen arguing. The Government contends that her reluctance to move away from the car door gave Officer Joswiak a reason to be suspicious.
B.
The Fourth Amendment to the Constitution of the United States prevents the Government from conducting unreasonable searches and seizures.
United States v. Arvizu,
1.
We begin our analysis of the factual circumstances by examining the officers’ initial encounter with Mr. Whitaker. The Government contends, and, after a hearing the magistrate judge and the district court agreed, that this initial encounter was consensual in nature and therefore did not constitute a seizure within the meaning of the Fourth Amendment.
See United States v. Scheets,
*907 Upon examination of the record, we must conclude that the district court did not clearly err in reaching its decision. At the time of the encounter, Mr. Whitaker’s car was parked in a food store parking lot. Officer Bedford was the first to arrive at the scene. In his report, he states that he pulled up behind the gray Chevrolet Impala; he does not mention whether he had his emergency lights on or whether his weapon was drawn. R. 20, Ex. 1. Officer Bedford stepped out of the vehicle and began to approach the driver’s side of the car. At this point, Mr. Whitaker stepped out of the car and faced Officer Bedford.
Officer Joswiak and Officer Overland arrived soon afterwards. 7 Officer Bedford already was parked bеhind Mr. Whitaker’s car on the driver’s side; Officer Joswiak parked his squad car behind Mr. Whitaker’s car on the passenger side. The two squad cars were side-by-side behind the Chevrolet Impala.
A van with Marsh’s children was parked next to the Chevrolet Impala. The record does not indicate whether any vehicle was parked in front of Mr. Whitaker’s car, preventing him from driving away. As the officers approached the car, they did not assert their authority in a manner that fairly could be characterized as restricting the movements of Mr. Whitaker and his companion. 8 The officers did not convey, by word or action, that the occupants were to exit the vehicle. Indeed, as Officer Bedford approached, Mr. Whitaker got out of his car of his own accord to meet him.
Although neither the Supreme Court nor this court has decided a case identical in all respects to our own, some of our cases are instructive. We have held that, if a driver stops a car on his own and no other coercive activity occurs, a police encounter is consensual.
United States v. Hendricks,
Similarly, in
United States v. Clements,
By contrast, in
United States v. Pavelski
The driver exited the car, and the deputy began questioning him. The deputy then tapped the window of the left rear passenger door, and, after the occupant lowered the window, began questioning him.
Id.
Not having reasonable suspicion but rather a “gut feeling,” the officer searched the car and found weapons and various items associated with a recent bank robbery. We noted that, prior to the third squad car arriving, the car had not been subject to a
Terry
stop.
Id.
at 488. When the third patrol car parked in front of the defendant’s car, however, a stop had occurred.
Id.
at 488-89.
See also United States v. Green,
The question of whether this encounter was consensual in this case is a close one. However, assessing the record in its totality, we must conclude that, on this fact-bound question, the district court’s decision wаs not clearly erroneous.
2.
Even if the officers’ initial encounter with Mr. Whitaker cannot be characterized as consensual, we believe that the officers had the authority to stop Mr. Whitaker long enough to ascertain whether illegal activity was afoot. Any discussion of this area must begin with the Supreme Court’s seminal decision in
Terry v. Ohio,
where a police officer observes unusual conduct which leads him reasonably to conclude in light of his experience that criminal activity may be afoot and that the persons with whom he is dealing may be armed and presently dangerous, where in the course of investigating this behavior he identifies himself as a policeman and makes reasonable inquiries, and where nothing in the initial stages of the encounter serves to dispel his reasonable fear for his own or others’ safety, he is entitled for the protection of himself and others in the area to conduct a carefully limited search of the outer clothing of such persons in an attempt to discover weapons which might be used to assault him.
Id.
at 30,
The situation before us today is very different from the one presented in J.L. Here, the 911 center received two calls in close succession that alerted the police to an ongoing altercation in a food store parking lot. The first call was anonymous; the second call was from an individual who gave a name and telephone number, 11 claimed to be related to one of the people involved in the altercation and said that his own intervention attempt had ended with Mr. Whitaker threatening him with a gun. At the scene, the officers found the two vehicles describеd in the calls and two individuals in one of those vehicles. The weapon described by one of the callers was not immediately visible.
In
United States v. Drake,
Indeed, we recently have encountered this situation in another case. In
United States v. Hicks,
A rule requiring a lower level of corroboration before conducting a stop on the basis of an emergency report is not simply an emergency exception to the rule of J.L. It is better understood as rooted in the special reliability inherent in reports of ongoing emergencies. Based on that special reliability, the Supreme Court has held that reports of ongoing emergencies made in 911 calls are subject to less testing in court than other out-of-court statements. Similarly, when an officer relies on an emergency report in making a stop, a lower level of corroboration is required.
Id. at 559-60 (internal citations omitted).
The First Circuit also has mentioned the importance of the police being able to tаke quick action during an ongoing emergency. In
United States v. Ruidiaz,
Accordingly, the police had the right to detain the occupants of the car long enough to ascertain whether the situation described by the callers was still an ongoing threat to either of the individuals involved in the altercation or to the public.
C.
The information obtained by the police after their arrival at the scene, when combined with the information already known to them prior to their arrival, certainly gave the officers the requisite authority to search the cabin of Mr. Whitaker’s car to ascertain whether it contained a weapon. The officers’ conversation with Mr. Whitaker and his companion, together with their independent observations, made it clear that the two occupants of the car were engaged in an altercation. Marsh admitted that she had been arguing with Mr. Whitaker; the officer observed that her shirt was stained with her tears and she was crying. Although Marsh denied that Mr. Whitaker had a weapon, she would not voluntarily move away from the car door when Officer Joswiak announced that he was going to search the car. All of these factors, when assessed in their totality, certainly constituted a sufficient basis to justify the officers’ inspection of the cabin for a weapon.
See United States v. Arnold,
Conclusion
The officers had the requisite reasonable suspicion to justify their search of the passenger compartment of Mr. Whitaker’s car. Therefore, the firearm found there was admissible, and the district court correctly denied the motion to suppress. Accordingly, the judgment of the district court is affirmed.
AFFIRMED
Notes
. The jurisdiction of the district court is based on 18 U.S.C. § 3231.
. The jurisdiction of this court is based on 28 U.S.C. § 1291.
.We base our rendition of the facts on the magistrate judge’s report, which was adopted by the district court.
. According to Officer Joswiak's testimony, an "alert tone” is a loud two-tone frequency that indicates to officers that a call came in involving weapons. R. 23 at 14.
. The record is unclear whether Mr. Whitaker responded.
. See United States v. Nobles,
.From reviewing the record, it appears that Officer Overland remained in her squad car during the encounter. The record is unclear regarding where Officer Overland parked her squad car.
. The record contains no evidence that the officers had their emergency lights on or had their guns drawn.
. We also held that the defendant had waived his Fourth Amendment argument.
United States v. Clements,
. In
Florida v. J.L.,
. The record shows that the officers later discovered that the caller had given the 911 operator a false name and telephone number. However, we measure the strength of an officer's information at the time he acted.
Gower v. Vercler,
.
See, e.g., United States v. Brown,
One case in the Second Circuit expresses reservations concerning whether the collective knowledge doctrine should be extended to the 911 employee who takes the call and passes on the emergency nature of the situation to police officers operating in the field.
See United States v. Colon,
. In Officer Joswiak’s testimony, he describes what drew his attention as he was entering the parking lot. He states: "As I recall, the one vehicle parked next to the silver vehicle with a van had the door open with some kids in and I mean there s the van with the kids, the silver car.” R. 23 at 39. It is unclear when Officer Bedford noticed the children.
