Bomb Threat Evacuates Black Hawk County Courthouse

The Black Hawk County courthouse was evacuated Monday morning after someone called in a bomb threat.

Captain Rick Abben of the Black Hawk County Sheriff's Office said no bomb was found in a search of the building.

The threat was called in around 10 a.m., and the building was emptied for about 30 minutes while authorities searched for anything suspicious.

Abben said an investigation into the incident is ongoing. He would not say if there were any suspects.