The FBI, U.S. Marshals and the U.S. Secret Service are all attempting to track down the man, who also allegedly threatened to shoot anyone who tried to arrest him, police said.

The FBI, U.S. Marshals and the U.S. Secret Service are all attempting to track down the man, who also allegedly threatened to shoot anyone who tried to arrest him, police said. https://t.co/d2UCHfOCDy

— NBCWashington (@nbcwashington) August 21, 2018