HAMPTON, Va. — Hampton Police and Fire are investigating after an explosion in the area of Wythe Creek Road and Winder Farm Lane. 

Officials determined the subsurface blast was consistent with an old military ordnance that possibly became unstable.

Police say they received the call at 5:45 p.m., Saturday.

Hampton Police partnered with the Hampton Division of Fire and Rescue as well as the Federal Bureau of Investigations.