Key facts
- Corie Walsh, 40, is charged with three counts of first-degree murder in the death of her son, Barrett.
- Prosecutors said Walsh was discussing the Lindsay Clancy murder trial with friends hours before her son was found dead.
- Walsh allegedly told investigators she killed her son because she believed he was the "devil".
- Walsh was found with self-inflicted injuries and was hospitalized.
- A mistrial was declared in the Lindsay Clancy case shortly before Walsh's son's death.
An Illinois woman, Corie Walsh, 40, has been charged with three counts of first-degree murder after her two-year-old son, Barrett, was found dead in their suburban Chicago home. Prosecutors stated that Walsh had become "very invested" in the murder trial of Massachusetts mother Lindsay Clancy and was discussing the case with friends until approximately 12:30 p.m. on the day her son was discovered. A neighbor found Barrett less than four hours later, initiating CPR while calling 911. The child was pronounced dead at a hospital, with an autopsy determining the cause of death was asphyxia due to ligature compression of the neck. Walsh was found elsewhere in the home with injuries authorities described as self-inflicted. She later told investigators that she killed her son because she believed he was the "devil" and the "anti-Christ." Walsh's attorney, Andrea Lyon, stated that her client was experiencing a psychotic episode and called the death a tragedy for the family. The disclosure about Walsh following the Clancy trial came shortly after a mistrial was declared in Clancy's case, where the former labor and delivery nurse was accused of killing her three young children in 2023. Clancy's defense argued she was legally insane and suffering from postpartum psychosis, while prosecutors contended she knew her actions were wrong. Authorities in Illinois have not alleged a direct link between the Clancy trial and the killing of Walsh's son, with no public evidence establishing such a connection beyond Walsh's discussion of the case.