UpdatePolice shoot dead 13 attackers who rammed a public security building in Xinjiang
Attackers drive at least one car into security building in Yecheng and set off explosives

Police shot dead 13 people who attacked a police station in Xinjiang yesterday, local authorities said.
Attackers drove at least one car into the main police station in Yecheng and set off explosives. Three policemen were injured.
Police in Kashgar, which administers the larger prefecture that contains Yecheng county, did not answer calls. A spokesman for the Xinjiang government also could not be reached for comment.
Yecheng, also called Kargilik, is no stranger to violence. In March 2012, nine axe-wielding men attacked and killed 13 shoppers and police in the town's market.
Police shot dead seven of the attackers and arrested the two survivors.
Yecheng is at the crossroads of highways leading to Tibet, Qinghai and Kashgar. The county also shares borders with, and road crossings, to Pakistan and Afghanistan.