Police are hunting a teenage attacker who launched an unprovoked attack on a young boy in the Strand Centre in Douglas.
The incident happened between 2pm and 2.45pm on Saturday when the 11 year-old was approached.
The older boy grabbed him, threw him against the window and then threw him to the ground, ripping his T-shirt and injuring his shoulder.
The teenager is described as between 13 and 15 years-old, overweight, with dark brown hair that had small dotted blonde highlights.
He was wearing a dark coloured sports top and navy tracksuit bottoms.
Police are appealing for anybody with any information to contact them on 631212 or call Crimestoppers anonymously on 0800 555111.