REFILE-UPDATE 5-China suspects Tiananmen crash a suicide attack, sources say
October 29, 2013 at 20:27 PM EDT
BEIJING, Oct 29 (Reuters) - Chinese authorities investigating what could be Beijing's first major suicide attack searched on Tuesday for two men from Muslim-dominated Xinjiang after three people suspected to be from the restive region drove an SUV into a crowd at Tiananmen Square and set it on fire.