(ROUGH CUT - NO REPORTER NARRATION)<br/> <br />STORY: A gunman opened fire in a bar in Tuscaloosa, Alabama, early on Tuesday (July 17), wounding at least 16 people, four of them critically, the Tuscaloosa News reported, citing police sources.<br/> <br />The gunman remained at large, and police asked the public for help finding the suspect in a message sent by the city's Twitter feed.<br/> <br />Police declined to comment until a news conference scheduled for 10 a.m. local time (1500 GMT) on Tuesday.<br/> <br />A nursing supervisor at DCH Regional Medical Center said 17 people were being treated for injuries related to the shooting, two of them listed in critical condition.<br/> <br />Less than two hours after the shooting, the Tuscaloosa Police Department posted surveillance video of the suspected shooter on its Facebook and Twitter accounts.<br/> <br />The grainy video showed a man with a firearm walking past a row of parked cars toward the Copper Top bar. The suspect appeared to have a tattoo on his left arm.
