Jamie Gerardo Gallo Pacheco, 33, of Annandale, was charged with simple assault following an investigation by Fairfax County Police, according to the department.
A School Resource Officer received a report of an assault involving a student and an instructional assistant at Annandale High School on Friday, Dec. 19.
According to police, detectives from the Major Crimes Bureau’s Child Abuse Squad took over the investigation, leading them to identify Pacheco as a possible suspect…