they die, and we try to help most of them but we can t. we got no gun. we got nothing. reporter: on this side street one final act of heroism, a construction worker on a rooftop dropped a concrete tile on his head. he was walking like a drunk. he never can stand. we fall off for one half second and then he stand up and he just waiting for someone to shoot him. reporter: seconds later, he was dead. shot and killed by police. 39 people died at this hotel but many were saved. police now outnumber the tourists as thousands have canceled their vacations. but a few stayed out of respect for the hotel staff. we supporting the tunisian people. and that s the reason. all the staff from the hotel, i mean everybody did a mass exodus and left them. that s no good. you got to support the people and the country. tourism is a huge part of the