Log Category of Documents:
Circular, dated 22 Apr 68, signed by Trấn Quang Bon, CO of J555 Đoàn 12 poss Mil Staff of Sub-Region 4, COSVN, addressed to U/I units, reveals that on 19 Apr a GVN Police Officer stated that disguised RVN Secret Police Agents would be operating in restaurants, bus stations, and other densely populated areas to discover VC activities. Addressees are instructed to place more emphasis on educating cadre in taking proper preventive action.