When police found out about the plot, they found the woman and arranged for her safety until the situation was resolved.
First responders administered life-saving measures, but the child was later pronounced dead at a local hospital, according to police.
Police originally said the Plano woman, who was reported missing by her family, may have been headed for Montana.
The "child predator" will serve two sentences consecutively — first in Wisconsin, then in Illinois, officials said.
Kendall County sheriff's deputies do not suspect foul play in the incident, officials said.
The 24-year-old man is facing five felony charges related to child pornography.
Two other people sustained life-threatening injuries as a result of the Thursday afternoon crash in Kendall Township.
The road was closed for an "extended period of time," the Kendall County Sheriff's Office said Thursday morning.
The man, 30, was charged with one count of aggravated domestic battery and remains in custody at the Kendall County jail.
The car's sole passenger was hospitalized with life-threatening injuries after the Wednesday crash, officials said.
The victim, who at the time was a minor, a patient and an employee of the Yorkville doctor's, came forward about sexual assault.
Officials said there was no indication of foul play or a criminal act after a person was shot in downtown Yorkville.
A Newark man died after his car overturned Sunday night in Big Grove Township, officials said.
A man was working on a car in the driveway of his home when the car began rolling away, pinning him underneath, police said.
The doctor, who had a practice in Yorkville, entered a guilty plea just as a scheduled jury trial started at the Kendall County Courthouse.
Police found an unsecured door, an air conditioner partially pulled from a window, and a man trying to steal medication, authorities said.
The message, “School getting shot up 9/23,” was written on the wall above a toilet, according to a photo shared by police.
Officials said the man was unresponsive in the Kendall County Sheriff's Office parking lot, and when help was summoned, he fought it.
A witness told authorities the man nearly hit the victim with his vehicle pulling out of a parking lot, prompting a dispute, police said.
The 39-year-old man from Elk Grove Village visited water parks on numerous occasions and made similar videos elsewhere, investigators found.
The roughly 175-year-old skeletal remains found in May on Park Street in Yorkville have been identified, the coroner's office announced.
Police learned the site was occupied by a cemetery in the 1840s and 1850s.
The man, 32, was charged with felonies including unlawful use of a weapon and possession of stolen property.
The motorcycle driver rear-ended a pickup truck that was attempting to cross several lanes of Route 47 traffic, police said.
Yorkville police continue to investigate the crash that happened in the vicinity of Route 47 and Route 126.
Deputy Christina Musil, a mom of 3 and Army National Guard vet, was killed when a semi ran off the road and slammed into her squad vehicle.
The DeKalb County Sheriff's deputy died of injuries she sustained in the crash Thursday night.
He was one of two people with a semi-automatic rifle and a shotgun shooting at a target at Saw Wee Kee Park in Yorkville, officials said.
The man admitted to the assault in a recorded statement but claimed at trial that he lied, thinking the victim was his dog, officials said.
Police said witnesses reported they heard what they believed to be "a weapon firing one projectile," according to a news release.
An investigation into the 62-year-old man began when he was found with a shirtless girl, younger than 10, in a creek in Yorkville.
Yorkville police volunteers conducted a compliance check to ensure local businesses carded customers attempting to purchase tobacco.
Responding Bristol Kendall paramedics suspected the food poisoning resulted from homemade food brought in and shared during the lunch break.
The student did not make any threats to the school, students or staff during the Monday incident, Yorkville police said.
The department didn't know of the 20-year-old's online activity until receiving a tip, officials said.
Joseph H. Sperry was found in the Fox River behind his home and died from injuries commonly associated with drowning, officials said.
The 61-year-old was arrested after he was found with a minor Sept. 4 near the Fox River in a restricted area of Silver Springs State Park.
The 61-year-old was taken into custody and charged with being present in a public park as a registered sexual predatory/child sex offender.
The IDOT employee died after police say they were crushed between two large pieces of equipment at the Route 47 facility.
The crash took place Sunday morning on Route 126 west of Identa Road.