Blanchardstown Shopping Centre has been evacuated with a number of armed Garda units at the scene.
There are no further details yet.
People on social media have been posting what they saw.
evacuating Blanchardstown Shopping Centre— Robin Schiller (@11SchillRob)
Just been evacuated from blanchardstown centre ...very calmly I might add!— Elascol (@Elascol)
Just in and the whole place has been evacuated with armed Gardai in the centre. Anyone know what's happening?— Ailbhe Garrihy (@Ailbhegarrihyx)
The ERU have evacuated Blanchardstown shopping centre.— Photos of Dublin (@PhotosOfDublin)
Dublin Bus say routes which serve the area have been re-routed while the incident is ongoing.
Customer Notice: Due to an ongoing incident routes 17A, 39/A 220, 236 238, 239 and 270 are unable to service Blanchardstown S.C #DBSvcUpdate— Dublin Bus (@dublinbusnews) November 1, 2017
More to follow.