Update at 2:50 p.m. — The FBI is now on the scene assisting Arlington police with the investigation, police spokeswoman Det. Crystal Nosal has confirmed. “It’s still continuing the investigation from this morning,” she said. Nosal described the objects found as “several” PVC pipes containing weapons.
Arlington County’s bomb squad and police department are investigating suspicious packages found near a utility box along I-66, at the Patrick Henry Drive overpass.