General Ngo Dinh Diem, the President of South Vietnam, and his brother weren't killed in battle, General Dương Văn Minh had deposed him in a coup backed by the CIA. They were under arrest and being transported to military Headquarters when someone decided it would be best if they didn't arrive there alive.
What do s APC ?
APC / Armored Personnel Carrier = бронетранспортёр / БТР
General Ngo Dinh Diem, the President of South Vietnam, and his brother weren't killed in battle, General Dương Văn Minh had deposed him in a coup backed by the CIA. They were under arrest and being transported to military Headquarters when someone decided it would be best if they didn't arrive there alive.
@Boris Petrov
APC = Armored Personnel Carrier.
AFAIK, the same M113 APC which NATO gave a bunch of to Ukraine.