Orlando Nightclub ‘Mass Casualty' Shooting Leaves Several Injured

A gunman opened fire at a nightclub in Orlando, Fla. overnight, wounding several people. Police are calling it a mass casualty incident and say the gunman is dead. The shooting comes on the heels of another shooting in Orlando that killed local “Voice” contestant Christina Grimmie. The shootings do not appear to be related. We’re following the latest updates.