McNally , believing that what he is seeing is the dead body of Peter 's daughter , opens fire on Peter , killing him .
Peter foolishly takes out a gun and aims it at the police officer to try to protect his daughter from McNally .
McNally , believing that what Peter is seeing is the dead body of Peter 's daughter , opens fire on Peter , killing Peter .
Peter foolishly takes out a gun and aims it at the police officer to try to protect his daughter from McNally .