Rather lax of the gang. I’d have thought they would have wanted more, like news coverage or another witness from the same gang. Anybody can play dead and sprinkle ketchup.
They were pretty elaborate about it. It was supposedly a member of a gang in mexico that the Arizona Hells Angels don’t encounter much. Also it was set up to be a murder and burial in a shallow grave in the desert (no police) They even put part of a cows stomach on the guy’s head and it looked pretty realistic when they were done.
I think the name of the show was “In search of history - Arizona Hells angels”.
Here’s a good story about it.
http://www.azcentral.com/specials/special42/articles/0123hellsangels23.html