Police are not sure who called in a fake bomb threat that cleared the city courthouse for more than two hours Tuesday.
Investigators are trying to figure out who called the threat in, city police said on Twitter.
No hazards were found after the threat was reported around 10 a.m., and the scene was cleared around 12:30 p.m.
The evacuation closed two blocks of Washington Street in the Vista from Park Street to Gadsden Street. The courthouse is located at 811 Washington St.
