Photo B0085: Military Policemen of the 720th MP Battalion on line advance towards the camera during riot control training and testing of a new and improved British Tear Gas on Fort Hood, Texas sometime in mid-December 196. If you can positively identify any of these MPs use this Email Link. U.S. Army Photo by SP/5 John Belew appeared in The Armored Sentinel Newspaper, Vol. 18, No. 38 on 22 December 1960.