Sky Crime +1 Friday

The story of Diane Downs, the Arizona-born mother of three who in 1983 arrived at hospital, having murdered one of her children and left her remaining two critically injured

Detectives reflect on how they gathered evidence to charge Melanie McGuire with murder when her husband's remains were found in multiple suitcases

Colin Sutton revisits the murder of Danielle Jones, a case in which no body was found and the conviction relied on analysis of text messages sent on the victim's mobile phone

Exploring the story of Armin Meiwes, who in Germany in 2002 filmed himself killing and eating a victim he had contacted via the internet

How the FBI stepped in to help the NYPD solve the mystery of a beloved pizzeria owner's brutal murder, as rumours of Mafia involvement swirl