Sept. 11 (UPI) — A bomb threat has been reported at the Democratic National Committee headquarters in Washington, D.C., police said.

The threat was reported around 1 p.m. Thursday. Metropolitan Police Department’s Explosive Ordinance Disposal squad were requested by the U.S. Capitol Police.

Capitol Police are checking the building, and so far nothing has been found, said Fox 5.

The DNC building is in the Capitol Hill neighborhood of Southeast D.C.

The threat comes one day after political activist Charlie Kirk was shot and killed in Utah at a speaking event.

Multiple historically Black colleges and universities, including two in Virginia, are also on lockdown Thursday in response to various threats, WUSA9 reported.