Witness describes deadly D.C. shooting: "Alright, let's get out of here"

Five people were shot, including one who was killed, when a gunman opened fire in and outside a Washington, D.C., gym on Thursday. Michael Carney was at the gym when the shots rang out and told CBS News about what he saw.

Five people were shot, including one who was killed, when a gunman opened fire in and outside a Washington, D.C., gym on Thursday. Michael Carney was at the gym when the shots rang out and told CBS News about what he saw.