Floyd Ray Roseberry, 52, of Grover, pleaded guilty Friday to one charge of threats to use explosives during a standoff with police that lasted four hours near the Library of Congress, announced U.S. Attorney Matthew M. Graves. Roseberry appeared before the Honorable Rudolph Contreras in the U.S. District Court for the District of Columbia. He faces a statutory maximum sentence of 10 years in prison. Judge Contreras scheduled sentencing for June 15th of this year.
