Elijah Joseph Hoard, 23, who may require medical attention, was last seen at the airport on Friday, but never boarded his flight.
A 50-year-old woman, who police found dead outside a hotel earlier this week, was stabbed multiple times following a dispute.
The 19-year-old was also charged with having a blood alcohol concentration level of .08 or more and speeding, according to police.
Police said just after 7:30 a.m. on Feb. 19, they were called for a burglary in progress that turned out to be an armed home invasion.
The woman, who police discovered deceased Wednesday morning in Elk Grove Village, sustained multiple "sharp force" injuries.
Authorities are working in partnership with the Major Crimes Assistance Team to conduct the ongoing investigation.
The residents locked themselves in a bedroom before being rescued after police say a man entered the home and fired gunshots.
Police arrested the Hoffman Estates resident in the Studio Viva parking lot in Palatine.
Police said an armed man who had barricaded himself inside a home for nearly eight hours had been taken into custody.
A 25-year-old Crystal Lake woman was killed last Friday in a single-car crash near Barrington and Higgins roads.
Roland Schmidt, 76, fatally shot the woman outside a Schaumburg hotel last year after finding out she had planned to divorce his son.
The accused was arrested and charged in each incident, one occurring at the Metra train station, according to police.
A resident faces multiple charges stemming from an August 2025 collision that killed a 59-year-old woman.
The trooper had pulled over on the right shoulder of the northbound lanes at Algonquin Road to assist a stranded motorist.
The 45-year-old was wanted by police for violations of bail bond.
The man had been taken to an area hospital with life-threatening injuries Wednesday as a result of the incident in Rolling Meadows.
The Wednesday fire, which started in a garage adjacent to the home, was fought by a number of local fire departments.
The Wednesday crash has shut down Algonquin Road near the Meadowbrook Industrial Court, according to police.
Police were asking anyone who might see the man Sunday night to not approach him as a K-9 unit and drones had been assisting in the search.
Police have released video surveillance of the incident Sunday at the Republicans of Wheeling Township building.
A number of nearby fire departments assisted Arlington Heights in putting out the Wednesday night blaze, which remains under investigation.
The 31-year-old Arlington Heights resident was also charged with battery, according to police.
The Elgin man was also charged with obstructing identification following the incident at Northwest Communty Hospital.
A family member heard the woman's screams and rushed to help her during the attack, police said.
While the residents were able to get out of the home safely, two dogs were initially unaccounted for during the early morning fire.
Three teenagers are accused of sexually assaulting a female classmate at a graduation party last year.
Fire Chief Tom Wang said "quick actions" by the responding crews prevented a second home from being fully involved.
At least 30 firefighters, including those assisting from four nearby departments, were on scene to put out the fire.
The 22-year-old Streamwood resident was arrested following tips from the National Center for Missing and Exploited Children.
The 25-year-old was also charged with harassment through electronic communication, according to police.
Renee Nicole Good, 37, was shot and killed by a federal agent Wednesday while driving after dropping her child off at school.
The arrest was made earlier this week in the 20 block of W. Algonquin Road.
The Arlington Heights Fire Department is encouraging residents to sign up.
The Wheeling resident was also charged with resisting arrest, according to police.
The arrests follow a six-month investigation into the incident involving a female classmate of the three involved, according to police.
The 37-year-old victim was confronted by her ex-boyfriend earlier this week in the parking lot of Schaumburg Town Square.
The 37-year-old Des Plaines woman had recently broken up with the accused, who police found standing over the bleeding victim.
The 37-year-old woman died from multiple injuries sustained in an assault, according to the Cook County Medical Examiner's Office.
Two arrests were made within hours of the initiative's launch earlier this month, according to police.
There was a large police presence in the area Tuesday morning for an active investigation.