Ronald D. Bull ‘‘RB’’ Ronald D. Bull ”RB” of Denver, Colo., passed away June 16, 2020, at home under the care of Hospice of Denver, after a lengthy and… Login to continue reading Login Sign up for complimentary access Sign Up Now Close NewsletterToday's breaking news and more in your inboxEmail(Required) I'm interested in (please check all that apply)(Required) Daily Newsletter Breaking News Obituaries Are you a paying subscriber to the newspaper?(Required) Yes No
