13 Injured After Pepper Spray Released At Elementary School In CraginTwelve children and one adult were injured after pepper spray was released at Hanson Park Elementary School school on Wednesday.
Students Taken To Hospitals After Pepper Spray Incident On School BusTwelve students have been transported to area hospitals after a pepper spray incident on a school bus, according to the Cook County Sheriff's Office. 
6 Teens Charged In String Of Pepper Spray Incidents At Morgan Park High SchoolSix teenagers have been charged with disorderly conduct, in connection with a series of pepper spray incidents at Morgan Park High School on the South Side.
Sixth Pepper Spray Incident Reported At Morgan Park High School In Two WeeksFor the 6th time in two weeks, someone released pepper spray inside Morgan Park High School.
Another Pepper Spray Incident At Morgan Park High School; 5th Incident In 8 DaysFor the fifth time in eight days someone released an aerosol substance inside Morgan Park High School. 
Three Girls Charged In South Loop Pepper Spray AttackThree girls have been charged with attempted armed robbery, after attacking a woman with pepper spray while trying to steal her wallet on Saturday.
Three Females Sought In South Loop Pepper Spray AttackA woman in a South Loop store Saturday night became the victim of an attempted robbery when a group of three females approached her and sprayed her with pepper spray.
Boy Charged With Releasing Pepper Spray At High School In Tinley ParkA student has been charged with releasing pepper spray and causing the evacuation of a southwest suburban high school Monday afternoon.
Amid Crime Surge, Bucktown Store Owner Hands Out Pepper SprayTom Bellino may do it again. CBS 2's Charlie De Mar reports.
Members Of 'Teen Mob' Get Manicures, Flee Salon, Use Pepper SprayThese troublemakers are taking theft of service to a nasty level, a salon owner says. CBS 2's Audrina Bigos says.
16 Hospitalized After Pepper Spray Incident At South Side SchoolFirefighters responded to University of Chicago Charter School Donoghue, 707 E. 37th St., around 8:45 a.m., after multiple children were accidentally sprayed with pepper spray.