ONALASKA, Wis. (WXOW) – Several businesses were evacuated in Center 90 in Onalaska after a bomb threat Tuesday afternoon.
Onalaska Police said that IC System Incorporated received a threat around 2:30 p.m. Both police and fire responded to the business.
They were assisted by bomb detection K-9s from La Crosse Police and the Wisconsin State Patrol.
No suspicious devices or explosives were found.
People were let back into the building around 6:15 p.m.
Investigators continue to look for the person responsible for calling in the threat.