Never mind that it was obvious that the entire muzzle blast had been contained within the front of his jockey shorts with most of the powder residue on the inside.

But most of them were just so darned embarrassed that they just told the truth about what happened.
I also saw a guy with a "self" inflicted through and through gunshot wound of his right buttock. He had a little .25 cal pistol hidden in the right rear pocket of his jeans - which had a hole in the pocket....
The dude is standing at a bar having a beer when the pistol falls out of the hole in his pocket and strikes the floor with the muzzle pointing straight up. The gun goes off, and the little pill smacks him on the underside of his buttock and exits the top. All I could say when he told me how it happened was, "Owee-eeee!"