A Joliet man, 23-year-old Patrick K. Gleason, was sentenced to 73 years in prison on October 25, 2024, for the 2021 murder of an off-duty Chicago police officer and the attempted murder of a second individual. Will County Judge Amy Bertani-Tomczak handed down the sentence following Gleason’s conviction on multiple felony charges, including first-degree murder.
Details of the 2021 Incident
The charges stem from an incident on February 6, 2021, at a Joliet bar. According to court records and reports from the Will County State’s Attorney’s Office, Gleason shot and killed off-duty Chicago Police Officer Andre Williams.
The confrontation occurred at a business in the 2200 block of West Jefferson Street. Prosecutors established that during the altercation, Gleason fired multiple rounds, striking Officer Williams, who was pronounced dead at the scene. A second victim, who was also present during the shooting, was wounded but survived the attack.
The Legal Proceedings and Sentencing
Gleason was found guilty by a jury in July 2024. The trial concluded with convictions on counts of first-degree murder, attempted first-degree murder, and aggravated battery with a firearm.

Under Illinois law, the sentencing for first-degree murder involving a firearm often carries significant mandatory enhancements. According to the Will County Clerk of the Circuit Court, the 73-year sentence reflects the severity of the charges and the specific enhancements associated with the use of a weapon during the commission of the crimes. Gleason must serve 100% of the sentence for the murder charge, as per state truth-in-sentencing requirements.
Impact on the Community and Law Enforcement
The killing of Officer Williams drew significant attention from both the Chicago Police Department and the broader law enforcement community. Following the sentencing, officials emphasized the gravity of the violence and the impact on the victim’s family.
Case Summary
| Category | Details |
|---|---|
| Defendant | Patrick K. Gleason |
| Conviction Date | July 2024 |
| Sentencing Date | October 25, 2024 |
| Total Sentence | 73 years |
| Primary Charges | First-degree murder, attempted murder |
The sentence marks the formal conclusion of the judicial process in Will County. Gleason remains in custody as he begins his term in the Illinois Department of Corrections.