Ronald Thurston, who worked as a security guard at the school, is charged with two counts of aggravated child abuse.

SKOKIE — A Niles North High School security guard was stabbed Tuesday evening ... an unknown suspect struck an adult male victim in the upper body with a sharp object.” The guard was taken ...

A security guard at Blanche Ely High School in Pompano Beach was arrested for allegedly hitting a student.Ronald Thurston ...

A Niles North High School security guard was stabbed Tuesday evening after ... an unknown suspect struck an adult male victim in the upper body with a sharp object.” The guard was taken to ...