After receiving a 911 call from a computerized voice, St. Joseph police are investigating a bomb threat.

At 12:30 a.m. Thursday, the communications center at the Law Enforcement Center received a 911 call regarding a bomb. An automated voice said there was a bomb in a residence in the 1300 block of North 12th St.

Police went to the residence, but didn’t locate any dangerous explosives.

The incident still is under investigation.