Orange County’s elections office, where ballots were being counted, received a bomb threat Friday afternoon, the registrar said. Staff and members of the public who were watching ballots being tallied were evacuated from the Santa Ana building at about 6:45 p.

Deputies evacuated the Orange County Registrar of Voters after it received a bomb threat at its Santa Ana office.

After two bomb threats targeting election offices were reported in Orange and Riverside counties, a third was reported in Los Angeles County.

Riverside County was among several registrar’s offices around Southern California and the nation to get bomb threats after Election Day.

The Kings County Elections Department is on high alert, after officials revealed Tuesday they recently received a bomb threat. The threat was made last Friday, just days after the presidential election. Details are sparse, and it’s not clear exactly how it was made, but it came after business hours.

Recorder's Norwalk headquarters received a bomb threat on Saturday — the latest in a string of threats targeting election hubs across the region and country.

Election offices in Orange and Riverside counties were evacuated after each received bomb threats. No explosives were found in either building. Both threats were sent via email, authorities said. ABC News is reporting that these same types of threats have been happening at offices across the country.

Bomb threats prompted evacuations at voter registration offices in Orange and Riverside counties during ballot counting.