Illinois State Police confirmed that a multi‑vehicle collision on Interstate 57 near Harvey on September 7, 2026 resulted in the death of a six‑month‑old infant and injuries to seven other occupants. Emergency crews arrived quickly after the crash was reported, securing the scene and transporting the victims to nearby medical facilities for treatment.
The crash occurred on a stretch of I‑57 that serves as a major north‑south artery for traffic entering and leaving the Chicago metropolitan area. State troopers, along with local fire and ambulance units, responded to the incident, establishing traffic control and conducting an initial investigation at the site. The infant, who was traveling in one of the involved vehicles, was pronounced dead at the scene, while the seven injured individuals were assessed for a range of injuries before being taken to hospitals for further care.
Police officials indicated that the investigation into the cause of the collision is ongoing. Officers are collecting evidence, interviewing witnesses, and reviewing any available surveillance or dash‑cam footage to determine factors such as speed, vehicle condition, and driver actions that may have contributed to the crash. No further details about the parties involved or the specific circumstances leading up to the impact have been released.
The incident underscores the high traffic volumes that characterize I‑57, especially during weekday travel periods. Illinois State Police routinely monitor the highway for safety concerns, and this crash prompted an immediate deployment of resources to mitigate hazards and prevent secondary incidents. Traffic was temporarily rerouted while investigators completed their on‑scene work, and normal flow resumed once the roadway was cleared.
Authorities have asked anyone with additional information about the crash to contact the state police, emphasizing the importance of community cooperation in resolving the case and enhancing road safety for all commuters.