
An in-depth look at some of the world's most dangerous murderers.
Dublin man Eric Locke refuses to accept it when Sonia Blount, a mother of one, ends their relationship.
Nurse Charles Cullen secretly killed patients for years while avoiding scrutiny.
Catherine Nevin reports a break-in and violent attack at her pub, which leaves her husband dead.
In March 2005, the Gardaí recovered human body parts from the Royal Canal in Dublin.