Here are a few photos of the 622nd Military Police US Army in Korea in the 1950s. Photo of a jeep with I-X 622 P and X-5 on the front and the unit sign . This unit had the use of a British Bedford truck until it had been in a crash, was it rare for a US unit to use a British reg truck [ 79 RC 82 ] . Not a lot of info on this unit on the web that i can find. Keith