Case file Key facts Name: Renzo Bullhead (also written “Renzo Bull Head” in early tribal releases) Age at disappearance: 20 Missing since: March 16, 2025 Location: Mandan, North Dakota — last seen walking east on the railroad bridge over the Missouri River toward Bismarck Description: 5 feet 11 inches tall, about 180 pounds, black hair, … Read more
Key facts Name: Barbara Louise Cotton (“Bubbles”) Born: November 10, 1966 Age at disappearance: 15 Last seen: April 11, 1981, evening Location: Leaving a Main Street restaurant, walking toward Reclamation Park, Williston, North Dakota Height / build: 5’2″, 100 lbs, dark brown hair, hazel-brown eyes; spine curvature causing a slight limp Status: Still missing — … Read more
Key facts Name: Donna Jean Michalenko (“Donnajeanne”) Born: c. 1930 Age at disappearance: 38 (the Central McLean News-Journal, July 5, 2023, reports 39; the Unfound podcast and Charley Project give 38) Last seen: Early November 1968 (November 2 or 9) Location: Kief / Butte area, McLean County, North Dakota Height / build: 5’4″, 125 lbs, … Read more
Key facts Name: Keith Schmidt Born: c. 1970–1971 Age at disappearance: 53 Last seen: May 20, 2024, morning Location: Dickinson, North Dakota (his home) Height / build: (per NamUs MP123952) adult male Status: Still missing — active investigation; new evidence released July 2026 Investigating agency: Dickinson Police Department The morning he didn’t leave On the … Read more
Key facts Names: Kristin Joy Diede; Robert Michael “Bob” Anderson Born: (not publicly established) Ages at disappearance: adults (Kristin, a mother of two) Last seen: Mid-August 1993 Location: Wishek, North Dakota area (trip origin: Bloomington, Minnesota) Status: Still missing — authorities believe they were murdered; no one held responsible Investigating agency: Logan County Sheriff’s Office … Read more
Key facts Name: Michele Mae Julson (“Shelly”) Born: March 18, 1968 Age at disappearance: 26 Last seen: August 2, 1994, shortly after noon Location: Bismarck, North Dakota Height / build: 5’6″, 155 lbs, brown hair (sometimes dyed auburn or blonde), blue eyes; small heart-with-drop-of-blood tattoo on left shoulder Status: Still missing — Bismarck PD case … Read more