Marcus Osborne stabbed Katie Higton 99 times before using her Snapchat account to lure Steven Harnett to his death
A man who murdered his ex-partner and her new boyfriend in a “ferocious, merciless and sustained” attack has been jailed for life and told he will never be released.
Days before she was murdered by Marcus Osborne, Katie Higton had told police she feared for her life.
