A 15-year-old boy is facing armed robbery charges after Chicago police say he was part of a seven-person group that robbed three men at gunpoint in the Loop late on October 10, just hours before tens of thousands of runners took over downtown streets for the city marathon. Police say the teen was arrested that same night in the 300 block of South State Street and now faces three felony counts of armed robbery with a firearm.
According to a Chicago Police Department news release, the arrest happened at 10:58 p.m. on October 10, roughly 28 minutes after the robbery itself. As CWB Chicago reports, the group of seven alleged members confronted a 19-year-old man and two 18-year-old men in the 600 block of South State Street around 10:30 p.m., displaying at least one firearm before taking property and scattering. Only the 15-year-old has been charged so far; the outlet notes the other six alleged members have not been charged.
Victims Flagged Down an Officer Already Posted for Marathon Security
The timing of the robbery put police in an unusually strong position to respond fast. The 48th Annual Bank of America Chicago Marathon was set to draw more than 55,000 runners downtown the next morning, and the City of Chicago Office of Emergency Management and Communications had already called for extensive police deployments throughout the area ahead of the race. Per the same account from CWB Chicago, officers were actively securing the marathon route when the victims approached one of them downtown to report what had just happened, and that officer radioed details of the robbery to other units nearby.
From there, a CPD surveillance team was already tracking the suspects on camera as they circled back and returned to downtown streets. The Loop station, located at 230 S. State St., functions as a key underground transit hub featuring a continuous pedestrian tunnel linking the Red Line to the Blue Line, according to the Chicago Transit Authority. The suspects eventually circled back up to street level, where officers apprehended at least three of them, the report notes.
Juvenile Court Shields Case Details From Public View
Because the 15-year-old is charged in juvenile court, his identifying details remain unavailable to the public, and the proceedings themselves are shielded from public review, per CWB Chicago's reporting. That secrecy has a legal basis: under Illinois' Juvenile Court Act, explained by the Restore Justice Foundation, 15-year-olds charged with armed robbery involving a firearm stay under juvenile court jurisdiction unless prosecutors specifically move for a discretionary hearing to try them as adults. It remains unclear whether or how the other six alleged group members will be identified or charged.
The case also lands within the jurisdiction of CPD's 1st (Central) District, headquartered at 1718 S. State St., which handles policing for the Loop, South Loop, and major tourist draws including Grant Park and Millennium Park, according to the Chicago Police Department.
Part of a String of Recent Downtown Juvenile Arrests
This is not an isolated incident in the Loop this month. Just days earlier, on October 7, two 17-year-olds were arrested after an afternoon armed carjacking ended in a multi-vehicle crash involving a Chicago Police squad car near State and Randolph streets, according to SubX.News. A day before that, a 16-year-old boy was arrested in River North and charged with aggravated battery and robbery after attacking a woman on a CTA Brown Line train, as previously reported by Hoodline. Another 15-year-old boy was arrested by CPD's Citywide Robbery Task Force for an armed robbery at gunpoint involving two victims in River North, as reported by CBS News Chicago.
Despite the string of high-profile juvenile arrests downtown, broader crime data points in a different direction. Citywide robberies were down 21% year to date through September 2026. CTA systemwide crime reports also cover transit offenses. The case centers on an armed robbery near one of the area's transit hubs.
