Dеfendants-appellants Arias and Gonzalez appeal the district court’s order denying their motions to suppress evidence obtained from searches of a Chrysler automobile and a house. Arias also appeals the portion of the district court’s order hоlding that there was probable cause for law enforcement officers to arrest him. We affirm. 1
I
In early 1987, in the course of a money laundering investigation, the Drug Enforcement Administration (DEA) received information from a confidential informant that Fernando Andrade was involved in cocaine trafficking. On February 7, 1989, the informant received a telephone call from Fernando telling him that Fernando and his brother Gabriel would be coming to Los Angeles the next day to sell the informant 20 kilos of cocaine. After meeting the brothers at the Orange County Airport, Fernаndo told the informant that the cocaine would be available the following day, and asked the informant to provide him and his brother with a “load” car that would be used to load, transport and deliver the drugs.
The next morning, the informant drove to the brothers’ hotel and gave them the “lоad” car, which had been furnished by law enforcement authorities. After agreeing to meet later that day, the brothers drove off in the car, under police surveillance. After a stop at another hotel, where Fernando exited the car, went to the second floor and returned, the brothers parked in the restaurant lot and walked away from the car.
At that point, appellant Arias got into the car and drove away, without making any contact with the Andrades. Arias drove the car in a way described by surveillance officers as evincing an attempt to avoid detection. Surveillance officers followed Arias to a residence at 774 Russell Avenue. He entered a garage door which had been electronically-opened, and which closed behind him. Shortly thereafter the door reopenеd and Arias drove away in the same car. Arias drove to a liquor store, parked the car in the store’s lot, and went inside. The Andrades then walked into the lot, entered the car and attempted to drive away.
At that point DEA and other officers detained Arias and the Andrades. A narcotics-sniffing dog was brought in and reacted positively to the trunk of the car. The officers opened the trunk and the dog then alerted to the two boxes contained therein, ripping open one of them. The officers opened the boxes and found 20 kilos of coсaine, 10 kilos in each box.
Arias waived his Miranda rights and told officers that a friend of his named “Edwin” was at the Russell Street address. Officers who had been surveilling the house since Arias’ visit there were informed of this information. Torrance police officers knocked at the door of the house, and annоunced their presence in English and Spanish. After a wait the duration of which is unclear, they forced their way into the house, and found defendant Gonzalez crouching behind a washing machine. After conducting a protective sweep of the premises, the officers secured and executed a search warrant. They found, among other things, 350 kilograms inside the house and in a truck parked in the adjacent garage.
*1389 Appellants attempted to suppress the evidence taken from the car and the house. At the suppression hearing, Arias testified that he did not own the cocaine, but merely had been employed to load it into the car and deliver it. Gonzalez testified he lived at the Russell Street address and was to be paid by Arias to load the cocaine into cars. He also denied ownership of the drugs.
The distriсt court denied the suppression motions, and ruled, inter alia, as follows: that Arias and Gonzalez did not have standing to contest the search of the car; that the officers had probable cause to arrest Arias; that the officers were justified in searching the car and the boxes contained therein pursuant to the “automobile exception” to the Fourth Amendment’s warrant requirement; that the protective sweep of the house was proper; and that the warrant to search the house was proper, even though it contained the mistakеn information that an officer who had searched the car had stated that he saw white powder after the narcotics dog ripped into one of the boxes. Appellants appeal these rulings.
II
Appellants mount two attacks on the search of the automobile, and specifically of the boxes found in its trunk. First, they argue that there was not probable cause to support the warrantless stop and search of the car. Second, assuming arguendo that such probable cause existed, appellants argue that a separаte search warrant was constitutionally required to search the closed boxes the officers found in the trunk.
We review
de novo
a trial court’s determination of the existence of probable cause, except for the underlying facts, which we review for clear error.
United States v. Hoyos,
A
All the partiеs agree that “[pjrobable cause to search is evaluated in light of the totality of the circumstances and is found to exist if there is a fair probability that contraband or other evidence of a crime will be found in a particular place.”
Illinois v. Gates,
B
Appellants also argue that, even if the officers had probable cause to stop and search the car without a warrant, they were required to obtain a warrant to search the closed boxes found in the trunk. The district court ruled that the search of the boxes wаs legal, under the “automobile exception” to the Fourth Amendment’s warrant requirement, as interpreted in
United States v. Ross,
We agree with the district court that
Ross’
interpretation of the “automobile exception” to the Fourth Amendment’s warrant requirement controls here. As our court has recognized, “if ‘probable cause justifies the search of a lawfully stopped vehicle, it justifies the search of every part of the vehicle and its contents that may conceal the object of the search.’ ”
United States v. Salazar,
In our case appellants argue that the officers’ interest was “focused” on the boxes, in part because the police were looking for 20 kilograms of cocaine, and each of the two boxes was large enough to hold 10-15 kilograms of cocaine.
2
This argument misconstrues the focus of the analysis engaged in by the Supreme Court in
Ross
and our court in
Salazar.
Both of these cases were decided, consistently, based on the focus of the police interest before the search began.
See Salazar,
Thus, while at first blush the facts of our case might appear to fall into a middle ground between
Ross
and
Salazar,
upon reflection we believe that our court’s reasoning in
Salazar
compels us to hold that the warrantless search of the boxes found in the trunk was proper, as the police acted not upon a belief that a specific container within the car contained contraband, but rather “upon a generalized belief that [the] car contained] contraband somewhere inside.”
Salazar,
Ill
We also hold that there was probable cause to arrest appellant Arias. As noted above, a trial court’s determination of the existence of probable cause is subject to
de novo
review, except for the underlying facts, which are subject to review for clear error.
United States v. Hoyos,
Taken individually, none of the facts found by the district court may by itself justify an arrest. However, when taken together, the facts found by the district court meet the standard our court has set forth for warrantless arrests:
Arresting officers have probable cause to make warrantless arrests if, at the moment of the arrest, facts and circumstances within their knowledge and of which they have reasonably trustworthy information are sufficient to warrant a prudent man in believing that the arrested pеrson had committed or was committing an offense.
United States v. Rodriguez,
*1391 IV
Appellants argue that the officers’ warrantless entry into the Russell Street house violated 18 U.S.C. § 3109, the "knock and notice” statute.
3
Our court reviews
de novo
a trial court’s determination of the validity of a protective sweep, including сompliance with the “knock and notice” requirement.
United States v. McConney,
We hold that the facts of this case establish at least “mild exigency,” which we have held to be sufficient to justify simultaneous entry when that can be accomplished without physical destruction of property.
See id.
at 1206. “Exigency has been defined as those circumstances that would cause a reasonable person to believe that entry ... was necessary to prevent physical harm to the officers or other persons, the destruction of relevant evidence, the escapе of the suspect, or some other consequence improperly frustrating legitimate law enforcement efforts.”
United States v. Alfonso,
In our case, the officers had information suggesting the house was a “stash” house used to store cocaine. The officer in charge of the entry statеd he feared the occupants (appellant Arias had said someone was at the house) might be destroying evidence or arming themselves. This last fear also raised a concern for the safety of the officers, and of bystanders in the residential neighborhood surrounding the house. This evidence establishes a degree of exigency sufficient to affirm the validity of the warrantless entry.
V
Finally, appellants argue that the search warrant for the house was not supported by probable cause. As noted above, a trial court’s determinatiоn of the existence of probable cause is subject to
de novo
review, except for the underlying facts, which are subject to review for clear error.
Hoyos,
AFFIRMED.
Notes
. Unlike the district court, we аssume, without deciding, that at least one appellant had standing to challenge the search of the automobile.
. The evidence indicates conclusively that the police first became aware of the boxes' existence upon opening the trunk; i.e., they had nоt previously focused on them as suspect containers.
. The statute reads as follows:
The officer may break open any outer or inner door or window of a house, or any part of a house, or anything therein, to execute a search warrant if, after notice of his authority and purpose, he is refused admittance or when necessary to liberate himself or a person aiding him in the execution of the warrant.
. We hold that this evidence is sufficient without considering the mistaken statement in the search warrant affidavit that an officer present at the automobile search observed white powder in the box torn open by one of the dogs conducting the drug sniff.
