Perez Hilton — So sad. Slipknot bassist Paul Gray died last month and his death has been ruled as an "accidental overdose of morphine" The Urbandale Police Department has released the toxicology results and final autopsy report, which shows Gray had morphine in hi... more info

NME — The bass player had also been suffering from heart disease more info

ContactMusic — Paul Gray died from an accidental overdose, autopsy results have proved.The bassist for band Slipknot is thought to have taken morphine and fentanyl - an imitation... more info

Detroit Free Press — DES MOINES, Iowa - Autopsy results show the bassist for heavy metal band Slipknot died of an accidental overdose of morphine and fentanyl, a synthetic morphine substitute. more info

Gigwise — Toxicology tests reveal... more info

Reuters — LOS ANGELES (Reuters) - The bassist for the Grammy-winning metal band Slipknot died of an "accidental" overdose of morphine and fentanyl, a synthetic morphine substitute, police in Iowa said on Monday as autopsy results were released. more info

The Mirror — Test results have shown the bassist for heavy metal band Slipknot died of an accidental overdose of morphine and fentanyl, a synthetic morphine substitute, police said. more info

The Mirror — Test results have shown the bassist for heavy metal band Slipknot died of an accidental overdose of morphine and fentanyl, a synthetic morphine substitute, police said. more info

ContactMusic — SLIPKNOT star PAUL GRAY died from an accidental overdose of morphine, according to newly-released toxicology and final autopsy reports.The rocker, 38, was found dead in... more info

Topix — Autopsy results show the bassist for heavy metal band Slipknot died of an accidental overdose of morphine and fentanyl, a synthetic morphine substitute, police said Monday. more info