UPDATE: Dublin Airport Evacuated This Morning

UPDATE: Dublin Airport Authority, Siobhan O'Donnell has confirmed that the alarm was set off by someone smoking in the toilet.   Dublin Airport Terminal 2 has resumed normal operations following a brief evacuation of the airport. The airport was evacuated shortly before 9am. An airport spokesperson has confirmed that the evacuation was due to a fire alarm going off. Twitter users are suggesting the evacuation was the result of a passenger smoking in the toilet.

BREAKING NEWS - Suspected bomb scare at Dublin Airport earlier this morning is now thought to have been a smoke alarm.. [email protected]

— Neil Prendeville (@NeilRedFM) December 23, 2015

Morning Ireland says there's a bomb scare at Dublin Airport. I rang their media people two minutes ago and they said it's just a smoke alarm — Christine Bohan (@ChristineBohan) December 23, 2015

Normal operations have resumed in T2 @DublinAirport following a brief evacuation.

— Dublin Airport (@DublinAirport) December 23, 2015

This is a breaking news story, updates to follow.