HOUSTON – Houston Police Department is searching for the person who gunned down a man on Sunday outside a tire shop in south Houston. Officials said the victim, a Hispanic male in his late 20s, was a customer at Pineda Tire Shop. Police responded to a shooting at a tire shop at 4400 South Loop East Freeway. There were several witnesses on the scene and the witness recalls the male shooting another male after a verbal argument. Police said the victim was a customer of the tire shop and a manager was there when the shooting happened but did not see anything.