A fake bomb threat caused evacuations at Chester County, PA polling places; the threat had Russian-originated emails, but election integrity remained intact.

The Blair County Board of Elections provided an update surrounding a bomb threat that affected the office. The threat, which came in at 6:50 p.m., required the Sheriff’s office K-9 unit to sweep and clear the building.

Pennsylvania Secretary of the Commonwealth Al Schmidt said polling places and municipal buildings across Pennsylvania had received bomb threats Tuesday as voting came to an end and election officials started tallying.