CJK 0051 - Criminal Justice Defensive Tactics CJK 0051 - Criminal Justice Defensive Tactics 80 con. hrs. Occupational This course includes the techniques used for an officer’s personal safety and those necessary to subdue, search, and then transport resisting individuals. The use of restraining devices, impact weapons, and pressure points are covered. Instruction includes the use of chemical agents with practical exercises. Course Designations: (CH)