Fears grow for missing 14-year-old schoolgirl as police release CCTV of her talking to a stranger on night she went missing

Fears grow for missing 14-year-old schoolgirl as police release CCTV of her talking to a stranger on night she went missingShelley Pratt was last seen in Croydon town centre five weeks ago Officers becoming increasingly concerned for the safety of the teenagerStill being treated as a missing persons' inquiry, although murder squad officers are running the investigation | UPDATED: 20:35 GMT, 13 December 2012 CCTV images have been released of a missing 14-year-old schoolgirl talking to a mystery man on the night she disappeared.