Lance Cpl. Matthew Spencer, a police advisor with Regimental Combat Team 5 Police Advisory Team, instructs Afghan Uniformed Police officers in proper techniques and procedures to use at vehicle check points. The advisory team spent four days conducting refresher courses to help the Afghan police in their role providing security for Marjah. (U.S. Marine Corps photo by Lance Cpl. Tyler Reiriz) - Lance Cpl. Matthew Spencer, a police advisor with Regimental Combat Team 5 Police Advisory Team, instructs Afghan Uniformed Police officers in proper techniques and procedures to use at vehicle check points. The advisory team spent four days conducting refresher courses to help the Afghan police in their role providing security for Marjah. (U.S. Marine Corps photo by Lance Cpl. Tyler Reiriz)