Police are concerned for the welfare of a missing man believed to be in West Berkshire.

Jack McMahon, aged 28, was last seen on Tuesday in Watford.

Thames Valley Police do not know what he was wearing but believe he has been walking along canal towpaths on the Kennet and Avon canal and has made his way to West Berkshire, possibly in the Theale area.

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PC Samantha Morley, based at Newbury police station, said: “We are appealing for the public’s help in tracing Jack as we are concerned for his welfare.

“We would ask anyone who sees him not to approach but call 101, or if they think they have seen him also get in touch via 101 quoting reference 43220261819.”