evidence: While stunt actors are highly skilled and trained to avoid injury, tragic accidents have occurred in which performers have died in the line of work. [...] Harry O'Connor was a Navy SEAL before he got into the stunt industry as a performer and skydiver, and was hired as Vin Diesel's stunt double on the set of xXx. [...] Stunt performer Sonja Davis was fatally injured on the set of the Eddie Murphy and Angela Bassett comedy horror Vampire In Brooklyn when performing a 42 foot backward fall.