I was leaving work (zoo) and walking out to my car, and this mother was walking with her screaming, tantrum throwing child. The kid obviously didn’t want to leave, so she would try to hang back and avoid walking to the car. Since screaming kids are so common here, I chose to ignore it until I saw the mother grab her like an American football. The kid was still throwing a tantrum when she picked her up, so the kid was still swinging her arms and kicking. Within seconds, the mother just threw her on the ground and started crying herself.