A Killer's Mistake, Steven McDowell

Jack Sepple controls every aspect of Ashley Wadsworth's life—until his own messages, recordings, and CCTV footage reveals the brutal truth, exposing him as a killer with no way out.

Trent Paschal thinks he can outsmart the law, but a recorded confession, a stolen truck, and one overlooked ID card prove his undoing and seal his fate.

As a hurricane bears down on Baytown, Texas, 37-year-old Crystal McDowell disappears without a trace. When investigators dig into her personal life, a volatile ex-husband comes into focus. Can detectives uncover the mistake that gives her killer away?

In Gloucester, 20-year-old Hollie Gazzard is murdered at work by her ex-partner, Asher Maslin. What critical mistake gave police the breakthrough they needed to bring Hollie's killer to justice?

When 24-year-old Alice Ruggles is found dead in her flat, detectives uncover a chilling tale of obsession. With haunting 999 calls, and expert analysis, police must distinguish truth from lies to solve this murder. What mistake led them to the killer?

In Vancouver, Washington, 35-year-old Tiffany Hill is shot dead in her car during the school run, while her children sit in the backseat. Her estranged husband, Keland Hill, is the prime suspect. Police uncover the mistake that exposes his intentions.