Rumor: Mary-Kate Olsen Demands Immunity

According to the New York Post, the investigators in charge of Heath Ledger’s death are still keen to talk to Mary-Kate Olsen about the mysterious phone calls from the masseuse, but she refuses to do so unless the prosecution will give her immunity.

Based on the article, it doesn’t sound like MK is in trouble–the feds just want as complete a picture about Heath’s drug use and the day he died as possible. No other potential witness has refused to speak to the investigators, and they’ve talked to everyone from the paramedics to the doctors to Michelle Williams to the housekeeper and masseuse.

Mary-Kate’s lawyer refused to comment on the matter, saying “We are not going to comment on whether there is a criminal investigation.”

While this rumor may not be true, I think refusing to cooperate when you’re not being charged or investigated with anything makes things look fishier than they are. All of Heath’s drugs were prescription, except OxyContin, but they’ve already ruled his death accidental. And MK was in LA.

What do you think? Should Mary-Kate cooperate? Or is it fair for her to exercise this right?