Gunnery Sgt. Patrick Jordan, Police Transition Team 23 commander, meets with an Iraqi police major at a local police station to discuss current operations involving the local police and the Provincial Security Forces. The mission of PTT-23 is to advise and train local police to be a self-sufficient force capable of providing security to their community. - Gunnery Sgt. Patrick Jordan, Police Transition Team 23 commander, meets with an Iraqi police major at a local police station to discuss current operations involving the local police and the Provincial Security Forces. The mission of PTT-23 is to advise and train local police to be a self-sufficient force capable of providing security to their community.