SANA'A — A Yemeni security official says a suspected Al-Qaeda militant accidentally set off a bomb he was preparing in a metal workshop in the capital, killing himself and injuring one other person. The official said the explosion happened early Sunday in Sana'a's southern Hizzayz district. At least 10 police cadets were killed last week when a suspected Al-Qaeda bomber detonated his explosives among the cadets as they were leaving the police academy in Sana'a for the weekend. — AP