DEVELOPING: Republican National Committee headquarters under lockdown after being sent vials of blood - NBC

USCP: “This morning, we responded to the 300 block of First Street, SE, for the report of a suspicious package. The package was cleared by our Hazardous Incident Response Division. It contained two vials of blood. The source of the package & its contents will be further investigated.”

https://x.com/breaking911/status/1793279068567220420?s=46&t=UefvM8gA03rix4EG6ZIs2Q