Chicago

Plainfield Relative Wrestles Armed Boy, Halts Alleged School Attack Plot

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Published on May 23, 2026
Plainfield Relative Wrestles Armed Boy, Halts Alleged School Attack PlotSource: Google Street View

A fast-acting family member in unincorporated Plainfield Township on Friday stopped what the Will County Sheriff’s Office says was a planned shooting at Grand Prairie Elementary School. The relative confronted a boy at a rural home in the 2400 block of Helmar Lane, found him armed, and held him down until deputies arrived. Authorities say the boy was then taken to a hospital for evaluation and that there is no ongoing threat to the public.

How deputies say the threat unfolded

Deputies were dispatched around 12:50 p.m. after the relative called 911, according to FOX 32 Chicago. Investigators told the station the juvenile said he was "on his way" to Grand Prairie Elementary when family members intervened. Deputies detained the boy at the home while detectives secured the scene and began gathering evidence.

What deputies recovered

Sheriff's officials said they recovered a Glock handgun and a backpack containing multiple loaded magazines, knives, an accelerant, gloves, and other items, Patch reported. Patch also reports the juvenile made both suicidal and "homicidal" statements to paramedics before being transported for medical evaluation. Authorities say the investigation remains active while the boy is under medical care.

Schools took precautions

Plainfield School District 202 and Plainfield police were notified, and the district increased police presence at school buildings for the rest of the day, according to NBC Chicago. The incident comes shortly after county deputies warned parents about so-called "senior assassin" pranks that can appear frighteningly real to neighbors and first responders, as reported by The Herald-News. District officials did not immediately offer further comment to local television.

What happens next

The Will County Sheriff’s Office says the case is still under investigation and that no criminal charges have been filed at this time, officials told FOX 32 Chicago. Investigators plan to continue reviewing evidence and working with Plainfield police and school officials to decide on next steps. Authorities are asking anyone with additional information to contact the sheriff's office.

If you or someone is in crisis, call the U.S. Suicide & Crisis Lifeline at 988 or text HOME to 741741 for immediate support.