Tywanna Johnson, 29, of Washington, D.C., was indicted today by a grand jury on charges stemming from a stabbing aboard a Metro Bus in January 2025, announced U.S. Attorney Jeanine Ferris Pirro and Chief Michael Anzallo of the Metro Transit Police Department. A Superior Court grand jury indicted Johnson on robbery while armed, assault with intent to rob while armed, assault with a dangerous weapon – knife, assault with a significant bodily injury while armed, and felony threats.