The hat found on the Little River Ouse, Brandon

This hat could hold the key to finding a person believed to have fallen into a frozen river.

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Suffolk Police released the photo after the hat was found on the frozen Little River Ouse in Church Road, Brandon.

Emergency services were called at 3.20pm on February 11 by a member of the public who said he could see footprints leading from the bank, across the ice.

He could also see a hole in the ice and the black hat, with a leopard print faux-fur edge and silky lining, to one side.

Anyone with information should call Suffolk Police on 101.