Police are appealing for help finding a vulnerable man who was visiting Thames Ditton last night.
Andrew Thompson, 21, was believed to have been in the village at about 9.30pm yesterday, May 20.
Surrey Police searched the area to try to locate him, with officers assisted by the National Police Air Service helicopter, British Transport Police and a dog unit.
Police were unable to find Mr Thompson and are appealing for him to contact them.
Anyone who knows the whereabouts of Mr Thompson should call Surrey Police on 101 as a matter of urgency.