Not kidding. As a soph, my elbows went in on bench and came down on my face, like a nosebuster, but by accident. Crushed 6 of my upper teeth. Still had nightmares until a few years ago.
Stafon Johnson. Dropped 275 lbs straight onto his neck. Worked his way back, signed with the Titans as an undrafted free agent. Then his ankle got demolished in a preseason game.
I maxed out at 405 in the Army many years back. I shit on myself a little the last quarter of the way up ... true story. Never tried it again. Couldn't take the pre-lift constructive criticism from my "buddies".