PARIS - At least 73 people were killed when a truck drove into the crowd in the southern French sea resort of Nice, a news TV channel and local politician said. News TV channel i>TELE, citing a police source, put the death toll at 73 shortly after 1 a.m. Christian Estrosi, a leading regional politician in the area, said on Twitter: 'This is the worst drama in the history of Nice with more than 70 victims already.'