Rolf Harris told the brother of an alleged sex abuse victim that it "takes two to tango."
The brother of witness one said that he rang the entertainer when his sister first alleged Harris had sexually abused her. She said to him it had been going on since her early teens.
The brother threatened physical violence on the phone but he and Harris never spoke again after the telephone call.
More top news
New test could help doctors identify the signs of lung cancer up to five years before the disease shows up on traditional scans.
The Police Federation is pushing for a wider rollout of Tasers , and a new model, the X2, is awaiting Home Office approval.
Charity says social media is helping fuel a nation of 'deeply unhappy' children as figures show rise in number hospitalised over self-harm.