
An in-depth look at some of the world's most dangerous murderers.

Exploring a case highlighting the many dangers of online grooming; on 17 February 2014, fourteen-year-old Breck Bednar was lured to a London flat before being killed by a fellow teenager.

Dublin man Eric Locke refuses to accept it when Sonia Blount, a mother of one, ends their relationship.

Thirty-two years later, a convicted killer serving life for manslaughter is found to be guilty of having committed a second murder.

Catherine Nevin reports a break-in and violent attack at her pub, which leaves her husband dead.