Deborah Jane Martin

Deborah Jane Martin is the villainess behind the murders of both of her parents in 2019.

On Friday evening, June 7, 2019, Deborah dined with her parents, Anne and David Martin, but left early to wait for them to arrive home. Deborah turned heel in the early hours of the following day (June 8) by slashing her father's throat with a kitchen knife, and later stabbing her mother to death. It was during the attack that Anne phoned 911 and was heard pleading with her villainous daughter before she was killed, and it was the call that led to Deborah's arrest.

Details revealed that there were domestic issues at the house, but despite this, Deborah had no criminal history. It was also uncovered that hints of Deborah's heel turn dated back to May and as recently as June 2, as she wrote in her journal that she had a desire to kill her parents. In addition, a receipt for the knife was found and dated on May 10, suggesting that the evil Deborah purchased the knife as part of her murderous plans. Deborah pleaded not guilty to the murders.