Bomb Squads Investigate a Possible Explosive Device Outside Superior Fire Department Headquarters
The device has also been removed and is no longer a threat to the area.
SUPERIOR, Wis. – The Marathon County Bomb Squad and Superior Police are still investigating a tube that was deemed a possible explosive device, found near the new fire department headquarters in Superior. But they have now determined it was an inactive device, with no wires or firing device inside, other than some unknown grainy residue, which will be sent out…


