captivity, they used to sing my songs to ease the pain. and what a joy for all of us to see those girls home with their parents. thanks for joining us. thanks for joining us. ac 360 starts now. captions by vitac www.vitac.com tonight on 360, we are about to hear from authorities, after a gunman, who s now dead, opened fire on the campus of the university of nevada in las vegas, killing three. claiming with the facts. and a cnn investigation into the cover-up of sexual misconduct in the coast guard, the action it prompted from the coast guard today. we begin with breaking news in las vegas, the press conference by authorities is starting. let s listen. first, i would like to reiterate to all of you that there is no more ongoing threat to our community here in las vegas. i d also like to tell you that we do know the identity of the suspect in this case, but i will not be releasing his name tonight until after the next of kin notification. as y all know, of c