Police were called this morning to a neighborhood near Rippon Middle School for a report of indecent exposure.
Girls walking to the middle school in Woodbridge told police that a man exposed himself to them about 8 a.m.
Police are looking for a black man between the ages of 18 and 22, wearing camouflage pants, a black hooded sweatshirt with the hood up, with the number 89 on the sweatshirt.
Police focused their search in a wooded area near Lodge Terrace and Old Kings Road. Officers searched the area for at least two hours after the incident was reported.
No injuries were reported and no arrests were made, said Prince William police 1st Sgt. Jonathan Perok.
Schools in the area will remain vigilant, he added.