just my five cents in this story
I would like to bring to your attention another version of the story, heard from Vietnamese pilot.
“There were some water patches on the road after rain while the expat guy was driving his motorbike. The car splashed water on him when passed by. This irritated that guy and he started honking, gesturing and dangerous maneuvering near the car. Eventually they collided. The American guy came up to the car and kicked the driver`s door. When he saw 3 men getting off the car he fled to the crew division. The Vietnamese FO followed him (he had already realized that the motorbike driver was one of the pilots), the other two guys left at the accident scene and came later. FO tried to start talking to the expat pilot but he smashed FO twice into his face and even knocked him down…”
…Everybody knows the finish of the story…
I`m very sorry for what happened to the American guy and I believe the truth lies somewhere in the middle.