Update: Arlene Arkinson search now ended

The PSNI have confirmed that the Police search operation at Killen in Co Tyrone has now ended.
Searches began after a local farmer reported a piece of disturbed land.
Police were searching the land for the remains of missing Arlene Arkinson.
The teenager went missing after a night out in Donegal in 1994 and was last seen in the company of convicted rapist and murderer Robert Howard.
The PSNI said that nothing suspicious has been found and the Arkinson family have been updated.