Tashua Elementary School in Trumbull was placed under lockdown Monday after a bomb threat was received in the afternoon, a school official said.

State officials say a number of election offices in Minnesota have received email bomb threats since last Friday.

The State Board of Elections is coordinating with federal officials after 15 local boards of elections received bomb threats as votes were being counted Friday, according to Maryland’s elections administrator.

Election officials say they're working with authorities after bomb threats were emailed to more than half of the state's counties since Friday. "Threats of violence against election workers aimed at disrupting our democracy,