An album release party at a Chicago nightclub ended in gunfire , sending seven people to the hospital early Thursday morning , police said . NEW : Report : Lil ' Mouse and King Samson were performing at the club . All seven people shot are in stable condition . The shooting happened around 1 a.m. Friday inside Club Blu on West Main Street, police said. Police believe it is gang-related .
NEW : Report : Lil ' Mouse and King Samson were performing at the club . All seven people shot are in stable condition . The shooting happened around 1 a.m. Friday inside Club Blu on West Main Street, police said. Police believe it is gang-related .