A search being carried out for a teenager missing in Lough Swilly in Co Donegal will resume tomorrow morning.
It is understood a group of people went swimming at the pier in Rathmullan early this morning.
One of them - a boy in his late teens who is believed to be from Derry - was reported missing at about 1.30am.
Members of the Sheephaven Sub Aqua Club and Garda divers have been assisting in the search.
Family and friends of the 17-year-old spent the day at Rathmullen pier awaiting news.
