Grand Jury Returns a Two-Count Indictment in the Jax Gratton Death Investigation
GOLDEN, Colo. (Mar. 11, 2026) – District Attorney Alexis King has announced that the Grand Jury for Jefferson and Gilpin counties has returned a two-count indictment against Brandon David Mumma in the death investigation of thirty-four-year-old Denver resident Jax Gratton. Mumma, who is believed to be the last known individual to be with Gratton, faces one count of Tampering with a Deceased Human Body (F3) and Tampering with Evidence (F6).
March 11, 2026
