© Licensed to London News Pictures . 29/12/2013 . Manchester , UK . A PCSO stands behind police tape adjacent to the River Medlock off Oxford Road in Manchester City Centre as two officers search the footpath. The search for 17 year old Adam Pickup from Stockport , who was last seen in the early hours of Saturday 28th December in Manchester City Centre following a night out with friends as , this evening (Sunday 29th December 2013), Greater Manchester Police say they have arrested two men in connection with the teenager's disappearance . Photo credit : Joel Goodman/LNP