UK Murder
Christopher Nicol was attacked in his home in Inverclyde last month.
A judge in December ordered a retrial for 63-year-old Francis Matthew after his lawyers appealed against the conviction.
Hannah Witheridge and David Miller were found dead in 2014.
Brandon Clark is accused of killing 17-year-old Devins and sharing photos of her body on Instagram and Snapchat.
Two young men are now suspects for the double homicide of a young teen couple in Canada, as well as another man found dead in northern British Columbia.
It is not known if the pair are armed, or what their motives may be.
Helen McCourt was murdered in 1988. Her body has never been found.
An Indiana man using a fake name and photo allegedly persuaded a teen to carry out 19-year-old Cynthia Hoffman's slaying.
Shelley Morgan, 33, was stabbed multiple times in a frenzied attack.
Isabella Hellmann vanished at sea three months after their wedding