FAIRFAX, Va., -- A 12-year-old boy is facing charges after two students claimed he sexually assaulted them on a Fairfax County school bus.

Police said the investigation began on November 13 when two girls who attend Camelot Elementary School told their parents they had been sexually assaulted by a boy on their school bus.

The boy was served on Friday morning with two counts of aggravated sexual battery and two counts of object sexual penetration, according to a police report. He was processed at the Fairfax County Juvenile Detention Center before he was released to a parent.

If you are concerned your child may have been touched inappropriately, please call our Major Crimes Bureau at 703-246-7800. Tips can also be submitted anonymously through Crime Solvers by visiting http://www.fairfaxcrimesolvers.org, or text-a-tip by texting “TIP187” plus your message to CRIMES (274637).