CCTV images of a man police want to speak to in relation to an incident onboard a train from Glasgow Central have been released.
The man was with a Staffordshire-type dog on the Glasgow Central to Paisley Canal service around 4pm on April 7 this year.
British Transport Police officers believe that the man could have information to help with their investigation.
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The man or anyone who recognises him is asked to contact BTP by texting 61016 or calling 0800 40 50 40 quoting reference 2100023099.
