Gerry Adams says another death threat has been made against his life.
The Sinn Fein leader tweeted last night that officers from the PSNI told him about the claim, which relates to him and other members of the Sinn Fein leadership.
Mr Adams also received what was described as a "credible death threat" last May.
He says this latest threat was apparently made by someone claiming to speak for the loyalist paramilitary group, the UFF:
