October 8, 1976. Knoxville, Tennessee. 16-year old Trenny Gibson leaves on a high school field trip to the Great Smoky Mountains National Park alongside nearly 40 classmates. The students spend the day hiking through the park, but after Trenny is last seen turning off the trail at around 3:00 PM, she vanishes without explanation. During […]

The Trail Went Cold – Episode 100 – Trenny Gibson

The Trail Went Cold is a weekly true crime podcast which explores baffling unsolved mysteries and cold cases. On each episode, host Robin Warder examines a new murder or missing persons case, tackling a wide variety of mysteries from different countries and time periods.

True crime

June 5, 1997. San Antonio, Texas. Police receive an anonymous phone call from a man who claims that 44-year old Monika Rizzo has been murdered by her husband, Leonard Rizzo, and that her remains can be found in her backyard. While a search of the property turns up nothing, investigators learn that Monika has not […]

The Trail Went Cold – Episode 376 – Monika Rizzo

July 17, 1966. Hendersonville, North Carolina. A pair of close friends, 43-year old Vernon Shipman and 36-year old Charles Glass, both go missing and Vernon’s abandoned car is soon found on a dirt road near his residence. Five days later, Vernon and Charles’ bodies are discovered in an isolated area alongside the body of a […]

The Trail Went Cold – Episode 375 – Vernon Shipman, Charles Glass, and Louise Davis Shumate

May 15, 1988. Greenwood, South Carolina. After spending the evening at a basketball court, eight-year old Malakia “Kia” Logan heads back towards her apartment on her bicycle. Even though she only has to travel 300 yards, Kia never arrives and her abandoned bicycle is found. Two years later, a skull is discovered in a wooded […]

The Trail Went Cold – Episode 374 – Malakia Logan

March 18, 1991. Azalea, Oregon. Two-year old Tommy Gibson goes missing from the front yard of his rural home. Tommy’s father, Larry Gibson, who happens to be a deputy with the Douglas County Sheriff’s Office, claims that his son vanished while he was out jogging and later tells the authorities that his daughter witnessed Tommy […]

The Trail Went Cold – Episode 373 – Tommy Gibson

December 30, 1995. Minneapolis, Minnesota. 31-year old Anne Barber Dunlap disappears after her husband, Brad Dunlap, claims that she went on a shopping trip. Two days later, Anne’s car is discovered in a K-Mart parking lot with her body inside the trunk and she has been repeatedly stabbed in the head and neck. Since Brad […]

The Trail Went Cold – Episode 100 – Trenny Gibson

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