Both the Registrar-Recorder headquarters and ballot processing center were swept by investigators and no threat was located.

Vote counters in Los Angeles County received a bomb threat Saturday, one day after similar threats were directed at their counterparts in San Diego and Orange counties.

The County of San Diego Registrar of Voters received a bomb threat early Friday evening at its office in Kearny Mesa. Sheriff’s deputies conducted an investigation. They determined the threat was not credible,