Lindsay Clancy
The case of Lindsay Clancy allegedly impacted several women when it comes to post-partum mental health Lindsay Clancy/ Facebook

An Illinois mother accused of killing her 2-year-old son had reportedly been discussing the high-profile Lindsay Clancy murder trial with friends just hours before the toddler was found dead, according to prosecutors and court documents.

Corie Walsh, 40, of Frankfort, Illinois, has been charged with first-degree murder in connection with the death of her son, Barrett Walsh. Prosecutors allege Walsh had become 'very invested' in the Massachusetts case involving Clancy, whose own murder trial ended in a mistrial after jurors failed to reach a verdict.

Walsh Was Discussing the Lindsay Clancy Trial Hours Earlier

According to court documents cited by authorities, Walsh had been actively discussing the Clancy case with friends in a group text message until around 12:30 p.m. on 1 September.

Barrett was discovered approximately three and a half hours later, prompting a 911 call to police in Frankfort. A neighbour reportedly found the child in the family's basement and attempted CPR before emergency responders arrived.

The timing of the messages has become a significant part of the prosecution's account because Walsh was allegedly closely following the Clancy proceedings while the Massachusetts jury was still deliberating.

Authorities have not said that discussing the Clancy case itself proves a motive. Instead, prosecutors have pointed to the messages as part of the circumstances surrounding the alleged killing.

What Happened to Walsh's Son?

Police were called to the Frankfort home shortly after 4 p.m. on 1 September following reports that a toddler was unresponsive.

According to court documents, Barrett was found hanging from a rafter in the basement. Preliminary autopsy findings indicated that he died from asphyxia caused by ligature compression of the neck.

Walsh was subsequently found upstairs in a bathtub with cuts to her wrists and thighs. Authorities said she appeared to have attempted to harm herself and was taken to hospital for treatment.

An infant was reportedly inside the home, while two school-aged children returned at around the time the toddler was discovered.

Prosecutors Say Walsh Called Her Son the 'Devil'

According to prosecutors, Walsh later told officers that she had killed her son because she believed he was the 'devil' and the 'anti-Christ'.

Authorities also allege that Walsh provided investigators with an account of what happened that was consistent with evidence found at the scene. Her attorney, Andrea Lyon, has said Walsh was experiencing a 'psychotic episode' when the incident occurred.

That claim could become an important issue in the case as prosecutors and defence lawyers consider Walsh's mental state at the time of the alleged killing.

The Lindsay Clancy Trial Had Just Ended in a Mistrial

The Illinois case emerged as the Lindsay Clancy trial was reaching its dramatic conclusion in Massachusetts.

Clancy, a former nurse, was accused of killing her three young children in January 2023. Her defence argued that she was suffering from severe postpartum mental illness, including postpartum psychosis, and therefore should not be held criminally responsible.

Prosecutors disputed the extent to which her mental illness affected her ability to understand and control her actions.

After days of deliberations, the jury remained deadlocked and the judge declared a mistrial. The outcome leaves open the possibility of a retrial.

Walsh's Lawyer Points to a Mental Health Crisis

Walsh's defence has indicated that mental illness will be central to her case. Her lawyer has said she was experiencing a psychotic episode when Barrett died. Prosecutors, meanwhile, are seeking to keep Walsh in custody while the case proceeds.

Court filings reportedly also contain allegations that Walsh made statements about harming other members of her family, although those claims remain allegations and have not been established at trial.

Walsh was subsequently transferred to the Will County Adult Detention Facility and was awaiting a detention hearing.

A Case Drawing Comparisons to Clancy

The circumstances have inevitably drawn comparisons between Walsh's case and the Clancy trial, particularly because of the timing of her messages and the prosecutors' claim that she had become deeply interested in the Massachusetts case.

However, the two cases remain legally separate, and there is currently no established evidence that the Clancy trial caused or directly motivated the Illinois killing.

The messages are instead part of a wider body of evidence prosecutors are expected to examine as they build their case against Walsh.

For now, the death of Barrett has left a family and community mourning while the legal process begins. The case is also likely to receive further attention because of its disturbing proximity to one of the most closely watched child-murder trials in the US.