Luka Rocco Magnotta is wanted by Canadian authorities on first-degree murder and other charges.
The porn actor is suspected of killing Jun Lin - a 33-year-old Chinese university student he dated - and posting the victim's body parts to Canadian political parties.
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The broadcaster, who also writes for MailOnline, 'agreed' with the radio station that she would no longer work there.
The US grunge star was found hanged and leaves behind his wife and three children.
The PM is urging the world's leading industrial nations to come together to pressure tech companies to remove "harmful" extremist content.