John Kammrad, 19, has been charged with three counts of aggravated battery, one count of hate crime, and one count of mob action, according to the Kane County State's Attorney's office.

One of the suspects involved in the attack, 19-year-old John Kammrad, was arrested on May 17, and the juvenile — whose "identify is being withheld in accordance with state laws protecting minors ...

John Kammrad and a juvenile started a verbal confrontation with Kady Grass, then punched and kicked her in the head, leaving her with serious injuries, McClatchy News previously reported ...