Calhoun County Courthouse evacuated due to bomb threat, dogs searching property (Update)

Police K-9 units search outside the Calhoun County Courthouse following a bomb threat, Wednesday, April 9, 2014. (

CALHOUN COUNTY, Ala. -- The Calhoun County Courthouse was evacuated Wednesday morning due to a bomb threat, ABC 33/40 reporter Robert Richardson reports.

Authorities used bomb-sniffing K-9 dogs to sweep the property and building. Shortly after 10 a.m. and after no explosive devices were found, law enforcement gave the "all clear" for the court house to reopen.{}

An investigation into who made the threat remains ongoing. No arrests have been made at this time.