We now recognize the USAF’s Combat Security Police (CSP) units. Origins. Among other things, the Vietnam War ushered in a new type of threat to U.S. airbases in forward deployed locations.

“The only thing between some 1500 VC and the flight line was bunker 051, manned by five Security Policeman [sic]; Sergeants Louis R. Fisher [actually, Louis Harold “Lou” Fischer], William J ...