Spc. Farrell Mapp, a Soldier with the California National Guard, 49th Military Police Brigade, G6 (communications), is promoted to the rank of sergeant by Sgt. Maj. of the Army Kenneth Preston, the senior enlisted advisor to the Chief of Staff of the United States Army, June, 26, Camp Liberty, Iraq. Also promoted to the rank of sergeant was Spc. David Baynes (center), a member of the 49th MP Brigade PSD (personal security detail).