Roger Krohn
Owner of The Catalyst cafe who identified Frazier to authorities
Roger Krohn (Owner of The Catalyst cafe who identified Frazier to authorities) is discussed on podcasts in TMT.
Discussed in
Dr. Ohta & the Killer ProphetMorbid · Jun 11, 2026 · 1 h 7 min
Morbid hosts Ash Kelley and Alaina Urquhart recount the 1970 murders of the Ohta family and Dorothy Cadwallader by John Linley Frazier in Santa Cruz County.