EDITORS PLEASE NOTE: EDIT CONTAINS 4:3 MATERIAL<br/> <br />These were the scenes of chaos in the Pakistani city of Peshawar after a bomb blast at a busy bus station.<br/> <br />Initial reports from police and emergency services said at least 12 people were killed.<br/> <br />At least 22 other people, including women and children, have been wounded.<br/> <br />Local media reports said at least four of the injured were in a critical condition.<br/> <br />Police said a car laden with 45 kilogrammes of explosives was used in the blast.<br/> <br />Authorities said two men were being questioned.<br/> <br />Paul Chapman, Reuters
