Truck driver Collin Reeves calls the police and makes a sickening confession: he has stabbed both of his neighbors to death as the pair's young children sleep upstairs.

Dawn Lewis fatally stabs her lodger, Glen Richards. She claims he had attacked her first after she asked him to leave. Is it self-defense or carefully planned cold-blooded murder?

Computer gamer Lewis Daynes calls the police with a terrible confession. He has slain 14-year-old Breck Bednar, a teenager who played with him on a shared server.

Penelope Jackson takes over a 999 call as her husband collapses and drops the phone. She has stabbed him repeatedly after a meal went wrong, and she triumphantly confesses to the call handler.

Mark Terry calls the police after his friend, Gary Pocock, is found dead on the beach. Gary has been hideously beaten. Terry and his son insist Gary went off with a mystery woman.

The fire service receives a call from a distressed woman saying her and her partner have been attacked by masked raiders and he has been locked in a burning store cupboard at his rural workshop.