didnt happen to me but...
two guys were working out in the gym, doing flat dumbell presses. the first guy does his set with 80s, puts the dumbells down, gets up and his friend starts with 90s. after his 8th or 9th rep, he gets stuck and drops the weight to his sides. little did he know, his friend had left the 80 lb dumbells right in the landing path of the 90s, and his right hand got caught right in between. instantly his hand turned to what looked like a glove filled with pebbles. he grabbed it and ran to the front desk said "i think i broke my hand" and passed out on the spot.