West Yorkshire Police are investigating some unconfirmed reports that James Allen may have been staying in the Harehills area of Leeds over Thursday evening and Friday.
They are liaising with colleagues in Cleveland and have asked anyone with any information or sightings of Mr Allen to contact West Yorkshire Police on 101
Cleveland Police and North Yorkshire Police are urgently seeking the whereabouts of a Mr Allen in connection with two murders in Middlesbrough and Whitby
Mr Allen is considered to be dangerous so would ask members of the public not to approach him but to contact us immediately.