This was LBJ, or the Long Binh Jail. There was crime
committed by troops while in Vietnam. Fragging (throwing
grenades at Officers or NCOs), drugs, AWOLs (absent-
without-leave), assaults, rape and even murder. There
were 199 murdered troops during the war.
http://www.geocities.com/militarypoliceofvietnam/page21.html
best