USAF 1966 - 1989. This my final decision is not necessarily the last one I'm going to make!
WARNING:
This Video footage was released of United Health Care CEO Brian Thompson being executed by a masked gunman. NOT GORY.
The weapon jammed at one point and the shooter doesn't appear to panic, clearing jam without panicking. I'm leaning toward hitman!
Given the cool approach, I would say hit man or 3 letter, maybe military.
But someone who has shot a person before.
