Police have released a picture of a man they wish to speak with in relation to an "ongoing criminal investigation."

Jay Lindor, of no fixed abode, who also goes by the known of Jay Winton Watson, is described as black, approximately 6ft. 7 inches tall, of slim build.

The 36-year-old has extremely short, dark hair and a goatee styled beard. He has a tattoo on his left wrist with the word Jess.

He is believed to have links to Walton, Harrow, Uxbridge, Kingston and Watford.

He is also known to frequent the Grand Union Canal between West Drayton and Hemel Hempstead on a boat called Day Dream or Day Dream 2.

If you have any information which may assist officers in locating Jay Lindor, please call 101 (or 999 in an emergency) quoting reference PR/45190099286. Alternatively, if you do not wish to leave your name, call the independent charity Crimestoppers on 0800 555 111