Detectives hunting a rapist have released CCTV footage of a man they want to speak to.
A woman was attacked just after midnight on Sunday, March 10 on Railway Street in Grimsby.
She was approached from behind by a man described as around 5 feet 8 inches tall, of slim build and wearing a dark jacket and jeans.
Humberside Police today released footage of a man seen in the area who they want to identify to help in the investigation.
Senior investigating officer Detective Chief Inspector Stu Miller said:
Police are also appealing to anyone with CCTV cameras in the Grimsby Road, Cleethorpes Road, and Brereton Avenue area to please get in touch.
Four men have been arrested and released on bail.
Police are urging anyone who recognises the man in the footage or have any information to call 101 quoting log 22 of 10/03/19, or report anonymously on Crimestoppers on 0800 555 111.