Colby Mayfield, Richards’ fan-favorite character on the hit Paramount Network show, was killed during the latest episode of the series’ fifth and alleged final season. The Dutton family ranch hand accidentally died in a horse stall. He was fatally struck by a horse after saving young ranch hand Carter (Finn Little).

Yellowstone's final season shocks fans with the unexpected death of the beloved character Colby. His death adds to the emotional stakes and impacts fellow characters deeply. This loss follows the recent death of John Dutton.