It follows the BBC Spotlight programme last night, in which 40-year-old Louth man Paudie McGahon said he'd been raped by an IRA member in the 1990s and was made to face a kangaroo court in 2002.
The matter is now with the Gardaí.
Mairia Cahill – who has made similar allegations of abuse and a subsequent kangaroo court says she believes that the alleged rapist's relatives are active Sinn Fein members living in Co. Louth.
Gerry Adams was asked on LMFM if that was the case.
“I don't know that he has relatives whoa re active in Sinn Fein in Co Louth” he said.
“But anyone – family members or otherwise – should bring forward information – anyone, without exception whatsoever, should bring that information forward” he added.