Police are looking for a man who attacked a street performer dressed as the movie character, Predator, in Birmingham city centre.
Images captured on a mobile phone show a young man running up behind the performer and pushing them from a podium in front of numerous onlookers.
The incident took place at the Bullring shopping centre on Sunday.
More top news
A mum of two who was diagnosed with terminal cancer has written a book to explain the disease to young children.
A man who strangled a girl during a violent sexual attack and then hid her body in a wardrobe has been found guilty of murder.
Sunshine and wintry showers today. Heavy rain and gales tonight.