How many people did Billy Chemirmir actually kill? Will we ever know? Learn more about your ad choices. Visit <a href="https://podcastchoices.com/adchoices" target="_blank">podcastchoices.com/adchoices</a>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.

How many people did Billy Chemirmir actually kill? Will we ever know? Learn more about your ad choices. Visit podcastchoices.com/adchoices See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

How many people did Billy Chemirmir actually kill? Will we ever know? Learn more about your ad choices. Visit <a href="https://podcastchoices.com/adchoices" rel="noopener noreferrer">podcastchoices.com/adchoices</a>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer">https://art19.com/privacy#do-not-sell-my-info</a>.

9. The Unknown

Season 3: Finding Dolores Wulff unravels the 41-year-old mystery of a mother who vanished one night from her home in a small California town.Season 2: Unnatural Causes investigates the worst serial killer in Dallas history and the cracks in the system that helped him get away with murder again and again ... until one woman survived.Season 1: The Labor Day Ghost investigates the chilling, unresolved murder of Shelley Salter Watkins, a young mom who was found dead in the Trinity River in Texas.

True Crime

Season 3: Finding Dolores Wulff unravels the 41-year-old mystery of a mother who vanished one night from her home in a small California town. Season 2: Unnatural Causes investigates the worst serial killer in Dallas history and the cracks in the system that helped him get away with murder again and again ... until one woman survived. Season 1: The Labor Day Ghost investigates the chilling, unresolved murder of Shelley Salter Watkins, a young mom who was found dead in the Trinity River in Texas.

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9. The Unknown

9. The Unknown

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