**UPDATE** According to Associated Press, the bomb squad determined that the device was an inactive grenade. Roads reopened after a few hours.

According to local officials in Vienna, Virginia, a device was found in the parking lot of local business Merchant Tire around 7:30a ET today. The Fairfax County bomb squad is en route to the scene, and Vienna police are at the location and roping off the area. Officials reportedly aren't yet sure what the device is or who discovered it; police are estimating that the road will remain closed 3-4 hours. All businesses in the area have been evacuated.