Pakistan's defence minister Khawaja Asif has said the chances were that former prime minister Imran Khan could be tried in a military court for his alleged involvement in the May 9 incidents in which military and state installations were attacked by his party workers, according to a media report on Sunday.Khan, 70, could stand trial in a military court if evidence of his involvement in the May 9 violence surfaced in the coming days, Asif was quoted as saying by The Express Tribune newspaper.