lobby shooting as he went. he followed the shooter trying to stop him. >> you took these? >> yes, i took this where me hand and ran after him. >> hotel managers waiters and water sports staff all doing their best to end the massacre. >> when he see all the people around him and tried to catch him, he run. we were sorry about the people that die and we try to help most of them but we got no gun. we got nothing. >> on this side street one final act of heroism. a construction worker on a roof top dropped a concrete tile on his head. >> he was walking like a drunk. he never can stand. he fall and he stand up and he just waiting someone to shoot him. >> reporter: seconds later he was dead. shot and killed by police. 39 people died in this hotel but many were saved.