A Killer's Mistake

Kenneth Countie craved a relationship; he thought he'd found that with Sheila LaBarre.

When Rahim Mohammadi was given an allotment, Lea made him welcome and took him under her wing.

Drug-addicted prostitutes ended up buried in shallow graves in a place William called his "Garden."

Douglas Perry is obsessed with sex workers and shoots three dead in 1990.

Thomas Dunkley, an amateur fighter, became Shaun's friend and de facto caretaker.

Paul Novak loved the fast-paced life of a paramedic; unlike his wife who craved tranquility.

Politician Kathy Augustine met nurse Chaz Higgs at the bedside of her dying husband. After a whirlwind romance Kathy and Chaz were married, but the relationship soon soured. Chaz joked to workmates about committing the perfect murder - so when Kathy mysteriously died, detectives didn't have to look far for her killer.

Malcolm Webster killed his first wife for a life insurance payout, and got away with it.

When Iain and Sally Lawrence married he thought she would bring him wealth; soon, he lost his job.

Kelly hels her husband kill her lover after he invoked a pact to kill anyone who came between them.