(London Daily Mail) A baby boy was killed after a school girl found him alone in a lift and then allegedly thew him off a balcony.
Yuanyuan, who is thought to be just under two years old, was in a lift with his mother in Chongqing, southwest China.
CCTV footage in the lift shows as his mother was wheeling out his small green bike from the lift the doors abruptly shut.
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Seconds before the 10-year-old girl entered the lift and picked up Yuanyuan as the door started to close as his frantic mother sets the bike down.
The grainy black and white footage shows the schoolgirl, who is wearing a backpack, holding the child for a few seconds before slamming him into the ground.