Kurt Cobain's death rocked the world in 1994, but for some the verdict of suicide has simply never sat right for many.
Almost 30 years after the shocking news, a best-selling author is adamant he has the proof to finally show the icon was murdered.
Ian Halperin has studied the case for decades and is ready to reveal his findings with the world - including reports he says shows the singer had "70 times the lethal dose of heroin in his system" when he was found with a gunshot wound to the head in Seattle in April 1994.
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