http://www.mysanantonio.com/sharedcontent/APStories/stories/D88REESG0.htmlA man with an assault rifle stood through his car's sunroof and opened fire on another vehicle at a North Dallas intersection Tuesday, killing three men and critically wounding a fourth, police said.
Authorities were searching for the gunman, whose car was described as a white or silver Jaguar.
A police officer stopped for the light at the intersection witnessed the shootings and stopped to help when the second car crashed next to a former Mrs Baird's Bread factory, police Sgt. Gil Cerda said.
No motive has been determined, but the shooting came soon after a fight was reported at a nearby bar. A car reported at the bar resembled the one from which the shots were fired, Cerda said.