Bradley Robertson, 41, faces eight counts of reproduction of child pornography with a victim under 13, according to the Cook County State’s Attorney’s office.

Investigation indicated that Bradley Roberston, 41, shared at least three files through the instant messaging app, Kik, depicting sexual abuse material depicting children under the age of 13 and discussed sharing child sexual abuse images with other users of the app.

A teacher's aide at a suburban high school is facing a slew of felony charges after authorities say he used an instant messaging app to share images depicting child sexual abuse.

A suburban teacher’s aide is facing charges of reproducing and possessing child pornography, Cook County State’s Attorney Eileen O’Neill Burke announced Friday. Bradley Robertson, a 41-year-old teacher’s aide at Palatine High School in the northwest suburbs,