Raul Arrellano-Rios appeals his conviction on two counts of aiding and abetting drug crimes, 21 U.S.C. § 841(a)(1); 18 U.S.C. § 2(a) (1982), and one count of using a firearm in connection with a crime of violence, 18 U.S.C. § 924(c) (1982). He claims that his post-arrest statements should have been suppressed because there was no probable cause supporting the arrest. He also claims that the conviction on the firearm count should be reversed because the drug crimes were not “crimes of violence” within the meaning of section 924(c). The government concedes that reversal of the firearm count is proper, but argues that, if the other convictions are affirmed, the case should be remanded to give the trial judge an opportunity to increase the appellant’s sentence. We affirm the convictions on the aiding and abetting counts and vacate the conviction on the firearm count. Because Arrellano has already completed his sentences on the affirmed convictions, we do not remand for resentencing.
BACKGROUND
In late 1984, appellant’s co-defendant, Jesus Sanchez-Contreras, met with DEA agent Hector Berrellez three times and offered to sell him heroin. On all three of these occasions, Sanchez was accompanied by another man (not the appellant). Several months later, Sanchez called Berrellez to offer to sell him five ounces ($35,000 worth) of heroin. They arranged a meeting for that evening at a McDonald’s restaurant. Berrellez and another DEA agent met Sanchez at the McDonald’s. Sanchez invited them to go to his car across the street to see the heroin. While Sanchez walked to his car, the agents went to their car and drove it over to Sanchez’s. A third DEA agent, who was outside observing, saw Arrellano get out of Sanchez’s car and walk toward a nearby parking lot. Sanchez suggested going to that parking lot to consummate the deal.
The agents and Sanchez drove their cars into the parking lot and parked alongside one another. Sanchez waited for Arrellano to come within 10-15 feet of them and then began the transaction. Sanchez opened the trunk, removed a package containing heroin, and handed it to Berrellez. Arrellano watched the transaction intently.
*522 On a signal from one of the agents, Sanchez was arrested. Arrellano backed away and was apparently trying to leave. The agents arrested him, patted him down and found a loaded .38 caliber revolver in his right front pocket. After being advised of his Miranda rights, Arrellano admitted that he had come with Sanchez, that he knew drugs were being delivered, and that Sanchez had told him to bring the gun.
At the time of the arrest, Berrellez had twelve years training and experience in narcotics cases. ' He testified that it was very likely that Sanchez would have a bodyguard with him. The transaction involved a quantity of heroin worth a substantial sum; at most heroin transactions bodyguards or weapons are present; and at their previous meetings Sanchez had been, accompanied by another person, presumed to be a bodyguard. Berrellez stated that appellant’s actions on the night of the arrest were consistent with his being Sanchez’s bodyguard.
Appellant was indicted on three counts. The first two counts charged him with aiding and abetting both possession of heroin with intent to distribute and distribution of heroin. The third count alleged knowing use of a firearm in connection with a crime of violence (possession of heroin with intent to distribute). Arrellano entered a plea of not guilty to all three counts and filed motions to suppress his post-arrest statements and to dismiss the third count. The motions were denied. The jury found Ar-rellano guilty on all counts. He was sentenced to concurrent one-year sentences on the first two counts, and a consecutive five-year sentence on count three. He timely appeals.
DISCUSSION
I. Probable Cause
Arrellano alleges that there was no probable cause supporting his arrest. This court reviews a district court’s finding of probable cause
de novo. United States v. Howard,
Arrellano relies on cases that hold that mere proximity to criminals or criminal activity is an insufficient basis for a finding of probable cause.
See, e.g., Ybarra v. Illinois,
The government, relying on
United States v. Howard,
In this case, as in
Howard,
the agent’s experience allowed him to recognize a pattern of criminal activity. Arrellano was not arrested because of his proximi
*523
ty to a suspected criminal, but because his behavior and that of Sanchez suggested that he was playing a specific role within that pattern: Sanchez’s bodyguard. The experience of a trained law enforcement agent is entitled to consideration in determining whether there was probable cause.
See Howard,
II. Remanding for Resentencing
18 U.S.C. § 924(c) prohibits use of a firearm in connection with a crime of violence. Arrellano contends that narcotics offenses are not “crimes of violence” within the meaning of the statute.
See United States v. Diaz,
The government contends, however, that we should remand to the district court to give it an opportunity to increase the sentences on the first two counts.
See Diaz,
In
United States v. Edick,
The government contends that
Edick
has been overruled by
United States v. DiFrancesco,
DiFrancesco,
however, did not address the application of double jeopardy principles to a defendant whose sentence has been fully served. We believe that although
DiFrancesco
disapproved some of the reasoning we used in
Edick,
it did not disapprove the result. In
DiFrancesco,
the Court makes clear that the initial imposition of sentence is not accorded the same inviolable finality as an acquittal, and, therefore, that a defendant, at that time, has no expectation of finality.
We recently addressed a situation in which the government requested correction of a fully served sentence.
United States v. Edmonson,
We held that the judgments were void because the district judges had taken it “upon themselves to change the indictment to charge another crime.”
The Edmonson reasoning does not apply to the present case. No one has challenged the legality of Arrellano’s sentence on the aiding and abetting convictions. He never has had any reason to question that his sentences on those counts would be fully served by incarceration for one year. The Edmonson defendants, however, knew even before sentencing that there was a possibility that the sentences to be imposed were illegal.
The Double Jeopardy Clause protects against multiple punishments for the same offense.
DiFrancesco,
AFFIRMED in part, VACATED in part.
Notes
. In
Howard,
the postal inspector received a tip that a female customer was trying to cash an altered money order. When he arrived at the post office, he observed defendant Howard move his car from one parking space to another nearer the entrance. Another man approached Howard, spoke with him, and motioned toward the post office. The man entered the post office, and Howard remained in the car, with the engine running. Inside, the man checked out the room for a while, then approached the woman attempting to cash the money order at the counter and whispered to her. The postal inspector, knowing that a common procedure for cashing altered money orders was to have a woman go to the window while others wait outside, decided to arrest Howard. As he approached Howard’s car, Howard shifted gears to leave, and then was arrested.
See
. The government asserts that
United States v. Covelli,
. We note that courts have stated that enhancement of a sentence after the defendant’s expectations in its length have “crystalized” might be a denial of due process.
See Lundien,
