USMC recruiters in Chantilly discovered in the early morning hours yesterday that their office had been hit by gunfire overnight while the building was being renovated. The recruiters had been working out of their Sterling, Virginia office. This was the third military facility that had been shot at in the same two week time frame. The Pentagon and the Marine Corp Museum had been hit by gunfire from the same weapon. Authorities in an Illinois suburb are also looking into the stabbing of a Marine recruiter that happened within that time period.