If you are in the vicinity of Old Norcross Road and Satellite Boulevard Tuesday afternoon, don't be alarmed if you see a lot of police activity. It is only a drill.

On Tuesday, April 24, from noon until 8 p.m., several law enforcement agencies will participate in a joint SWAT training exercise near the intersection of Satellite Boulevard and Old Norcross Road.

According to Lt. S. W. Smith of the Gwinnett County Sheriff's Department, the exercise will take place at Acura Car Land.

The exercise is closed to the public.

Several SWAT teams and trucks will be in the area for the training exercise.