worst I've seen was someone going ballistic at one of our managers and our business manager. Insulting them all and calling them ****heads and the like then stormed out. She did this a couple times but never got fired though. This place is impossible to get fired from.
Went out for my break once and just never went back. They called a few times the next day because I was supposed to work then but I didn't pick up. I had been thinking about quitting for a long time and my girl at the time wanted to go out for my birthday the next day, and I was scheduled to work all night, so I was like im out this bitch and just left. If you want to formally quit most places want you to finish out what you're scheduled for and I was like f that
Not me, but that happened a few times at my teen job, happens often when the people working are kids. I remember a 16 year old dude crying when the boss refused to give him the day off the next day, obviously he simply didn't show up.
Worst firing I ever saw was two dudes picked up by the management and six men strong security, fired and then taken away by the police.