N. Nash Street in Rosslyn has been shut down between Wilson Boulevard and the Golds Gym for a suspicious package investigation.

Some sort of suspicious package or device was spotted on the sidewalk, we’re told.

Police, firefighters and the Arlington County bomb squad are on the scene.

Update at 10:05 p.m. — The bomb squad has “disrupted” the package, resulting in a “boom” that could be heard in the area.