"Minnesota's Most Notorious: Where Blood Runs Cold" discusses the 1905 St. Paul murders of Mary & Johnny Keller and the 1935 East Grand Forks murder of Ray Ruud. The podcast features Johnny Keller, Mary Keller, Ray Ruud, and Christine Hill, who is investigating her grandmother's cousin's murder. Topics include the strange relationship between William Williams and Johnny Keller, the negative media portrayal of Williams, the emotional impact of a young hockey player's murder, and the mysterious phone call and fingerprint related to an unsolved murder.
