A defense attorney in DC Superior Court Neal Kravitz’s courtroom said she intends to challenge an evaluation by the Department of Behavioral Health (DBH) that found a stabbing defendant mentally competent to stand trial. Leon Bryant, 36, is charged with first-degree murder while armed for his alleged involvement in the fatal stabbing of 31-year-old Jonathan Simmons-Miller on the 700 block of V Street, NW on July 30, 2025. Simmons-Miller died fro…