Chicago

Guilty Plea Entered by Sontarrius D. Williams in 2024 Peoria Armed Robbery Case

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Published on December 15, 2025
Guilty Plea Entered by Sontarrius D. Williams in 2024 Peoria Armed Robbery CaseSource: Unsplash/Tingey Injury Law Firm

As the legal aftermath of a failed Facebook Marketplace robbery continues to unfold, Sontarrius D. Williams has entered a plea of guilty to Armed Robbery. According to a statement from Peoria County, the January 2024 incident, which tragically resulted in the death of one assailant, has now seen the fourth defendant accepting responsibility for his actions.

With the exchange of a guilty plea, Williams faces up to 28 years imprisonment, reflecting the gravity of a robbery gone awry. His sentencing is scheduled for February 2026—an evening intended for commerce devolved into gunfire. On the fatal night, directed to an inconspicuous alley, the would-be buyers were met by Williams and his accomplices, who planned to rob them. Armed and unanticipated, one buyer's response left an assailant dead in self-defense, a scenario for which the court had not sought charges.

Investigators, piecing together the narrative from surveillance, turned to Flock camera images, which ultimately fingered the participants in the crime. Williams, just one of a quintet facing charges, has now taken his place in the courtroom procession of guilty pleas and reckonings.

Three others, as the Peoria County's official alert documented, have already admitted their involvement in the armed robbery. Jalyn Branscumb, sentenced to 22 years, is currently serving time in the Illinois Department of Corrections. Keshawn Williams and Tanarius Kingcade await their own sentencing come early February and January, respectively, and the case against Johnathan Williams is still unfolding.

The details of these events remain a sobering reminder of the risks lurking in digitized marketplaces where criminal intent and personal protection can clash with deadly outcomes. As the court calendar turns, these defendants will continue to face the result of their choices that fateful day in January 2024.