This doesn't sound very "accidental."
http://www.ksl.com/?nid=148&sid=38621436
Sounds like some armed dickhead couldn't wait to see that the range was clear before blasting away.
http://www.ksl.com/?nid=148&sid=38621436
Quote: two men were practicing long-range shooting at the ranch's private shooting range while the victim was marking targets for them, according to Sheriff's Lt. Jeremy Curry with the Duchesne County Sheriff's Office.
As the result of a communication error between one of the shooters and the victim, the victim was shot and killed.
Sounds like some armed dickhead couldn't wait to see that the range was clear before blasting away.