Reno police say they are investigating a shooting outside the Doc Holiday’s bar in the downtown area Sunday morning. Officers responded to the bar at 120 E. 2nd St. at about 10:49 a.m. Officials on scene said an argument between two men started inside the business, which then trickled outside. They said one of the men pulled out a gun and opened fire, and one bullet ricocheted and grazed an innocent bystander in the leg. The victim, a man, was treated at the scene for a minor injury. Authorities say they are still looking for the gunman. No suspect description has been released.