San Antonio police have arrested a man in connection with an attempted robbery that left his friend dead.

Police say that 18-year-old Trayvon Atkinson was the driver for Andres Herrera, who was shot by a customer at a south-side Popeye’s on Wednesday night after Herrera threatened a family with a gun and was then shot dead by the father of the family he was trying to rob.

Police believe that the two men are also behind several other robberies that have occurred across San Antonio.