BCSO searching for driver who fatally struck man on Loop 1604 before fleeing Antonio Marquez was killed 1 year ago near Adkins Tags: BCSO: Suspect sought in hit-and-run crash (Bexar County Sheriff's Office) SAN ANTONIO – Authorities are still searching for the driver in a hit-and-run that killed a 26-year-old man near Adkins one year ago. Antonio Marquez was struck by a vehicle at 11:51 a.m. on April 16, 2020, in the 2100 block of E. Loop 1604 S., according to San Antonio Crime Stoppers. The Bexar County Sheriff’s Office responded to the scene to find the man injured. He was taken to a hospital where he later died.