An 87-year-old woman who alleges Donald Trump cheated her over a property scheme has told jurors she had qualms about suing the developer-turned-TV star given his power and influence.

But during testimony, when she was asked why she nonetheless took Mr Trump to court, Jacqueline Goldberg replied firmly that: "Somebody had to stand up to him."

Ms Goldberg says The Apprentice star enticed her into buying two condominiums at Chicago's Trump International Hotel & Tower with an offer to share profits of the entire building.

But she told jurors at the civil trial in Chicago that she felt "conned" when Mr Trump withdrew the profit-sharing plan after she bought the condos.

Testifying last week, Mr Trump, who has been embroiled in a row with the Scottish Government over plans for an offshore windfarm near his Aberdeenshire golf resort, denied the allegations. He also told reporters that Ms Goldberg was in fact trying to rip him off.