i watched a film today called 'Nevada' with a very young (27) Robert Mitchum (well he was billed as Bob Mitchum in the titles actually) ben Johnson was an uncredited extra !!! that's how old the film was!!!
What Nevada do you mean?
why would someone who doesn;t know the correct name of a person want to know why they were shot? but here's an odd link anyway: http://www.cobaincase.com/