Heather Mills lashes out at 'jealous Stella McCartney'

Mills ranted that the fashion designer, 36, had done "evil things" in a supposedly jealous bid to break up the couple and claimed Stella was upset about her marriage to Sir Paul because she would "get all the planes and the diamonds".

Heather: I have tape of Paul 'admitting that he hit Linda'

Mills's latest outburst, on American entertainment show Extra, comes after she likened herself in a plethora of earlier interviews to Princess Diana and Kate McCann, and revealed she had considered suicide.

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The step-daughter: Heather Mills claims Sir Paul McCartney's daughter Stella was jealous of her and tried to wreck her marriage to her father

The 39-year-old who is locked in an acrimonious divorce with her multi-millionaire husband, said in a video link-up from London: "Every single week Stella tried to break up our marriage. She was so jealous.

"Stella wasn't interested in her dad's happiness. I can't protect her any longer. She's done some evil, evil things."

She continued: "The McCartney family is untouchable."

She later claimed to have damaging evidence about a person, whose identity she did not disclose, stored in a safe.

"The stuff in the safe... I'm protecting that party because I care about that party," she said.

"It's a very difficult thing. But if it's going to carry on then I'm going to have to tell all the truth."

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Heather continued her media onslaught against Sir Paul in the U.S. yesterday on ABC's Good Morning America

She also spoke of her £25 million divorce battle with 65-year-old Sir Paul, saying: "It's been really, really stressful. The police said there's this underground movement... serious threats to your life.

"I'm always looking over my shoulder but because of my daughter we speak often, we are very civil to each other.

"When I left Paul, I said: 'Protect me from what is going to be a modern-day stoning from a certain portion of the tabloid media and I don't want a penny'.

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Anger: Heather exploded with rage on GMTV on Wednesday as she talked of being persecuted over her divorce from Sir Paul

"I'm trying not to bring him into it, but at the same time he's not protecting me and my daughter.

"I absolutely did consider suicide about a year ago. When you are holding [the truth] inside for the sake of someone you've loved, who is not speaking out and could clear your name, it's like a volcano.

"I spoke to Paul... he knew I was suicidal and still no protection."

She claimed to love her husband "as the father of my daughter" but not to be "in love" with him.

Although she has remained single she claimed to have had lots of offers.