Far-right agitators interrupt Mary Lou McDonald as Sinn Féin leader reacts to referenda 

Mary Lou McDonald speaking outside Dublin Castle. Picture: Damien Storan/PA Wire

A group of far-right agitators interrupted Sinn Féin leader Mary Lou McDonald at Dublin Castle on Saturday, with several people accusing her of being a traitor.

The Sinn Féin leader was reacting to the expected no-no vote in the referenda on family and care when she was interrupted.