SAN ANTONIO – A 29-year-old man was shot in the arm while driving on the city’s Northeast Side early Wednesday morning, San Antonio police said. The shooting happened around 2:45 a.m. near Walzem Road and Eisenhauer Road. According to police, the man was shot while driving and he drove to a nearby Shell gas station where he called for help. Police said the suspect vehicle was described as a black, four-door sedan. The unidentified man was taken to Brooke Army Medical Center in stable condition.