20 October 2011 Last updated at 12:33 ET

Caolan Page death in Derry not being treated as a crime

The death of a Donegal teenager in Londonderry at the weekend is no longer being treated as a crime by police.

It is believed that Caolan Page died as a result of an accident with no one else was involved.

The 19-year-old, from Upper Kildrum in Carrigans, County Donegal, was discovered in Magazine Street in the early hours of Saturday.

He had serious head injuries and was taken to Altnagelvin Hospital, where he later died.

Mr Page was an A-level student at St Columb's College in Derry and had wanted to become a vet.

It is understood he had gone out with friends on Friday night and had become separated from them.

Police studied extensive CCTV footage from the area in which Mr Page was found as part of their investigation into his death.