Guy here in town was practicing his 9mm dry firing and left one chambered. Went through his window, his neighbors window and two walls before it stopped. He made it sound like it happens a lot and the cops left it up to the neighbor if he wanted to press charges etc. (luckily the neighbors family was not home).
I was sitting in a living room while someone was at the kitchen table showing off his Glock 9mm to his sister. At one point , after many mag changes and stuff didnt realized he left one chambered and pulled the trigger. Loud and scared the poop out of everyone. Went through the front cabinet door, throught the cabinet shelf and all the boxes of food, through the wall and sideways into another wall and stopped inside the second wall.
I have a nephew that got shot through a finger getting a gun handed to him by a dumb chick. His own gun.
Not too long ago a couple clowns i know were "cleaning a gun" or whatever the f*ck they were doing. It went off, when through the one's thigh, and lodged itself in the other's shin. 9mm ball ammo. Bet they're glad it wasn't a hollow point.