Investigators are looking into the origins of an explosion at a Columbus, Ohio police staion Tuesday night. Homeland Security officials appeared on the scene at about 8:30 PM. The station is located downtown at 120 Marconi St. No injuries have been reported and one witness claims he smelled gun powder just before the explosion. The fire department is at the scene.
There were reports of suspicious looking people just before the explosion. The building has been evacuated and explosive dogs could be seen in the parking lot looking for additional explosives.
This is a breaking story and could be updated later.