not exactly, but I've been in a situation where, if a weapon had gone off it would've meant either death or serious injury to me and my teammates.
When I was in the army we had a platoon live-fire exercise. We were 9 men in an apc, all with fully loaded assault rifles. Had one of those rifles gone off the bullet would have ricochetted all over the tightly packed apc.
calculated risk, obviously, and not at all frightening. At least nowhere near Pariah's experience.