A deputy was hospitalized on Monday after he was attacked with bear spray while responding to a mental health crisis in Libertyville.
The suspect jumped into a playpen with several children before officers used a taser and tackled him.
A veteran Chicago police officer is charged with battery and official misconduct for an incident involving a Taser.
The offender who allegedly took the taser is still at large, police said.
Two rideshare drivers were tased and carjacked in separate attacks Monday night, Chicago police said.
The ABC7 I-team is looking at what policies are in place to keep an incident similar to the Brooklyn Center police shooting from happening in the Chicago area and across the country.