BROADCASTS.com

In 1973, five teenagers were victims of a brutal attack in the Gitchie Manitou State Park. Thirteen year old Sandra Cheskey's accounts of the night proved instrumental in bringing the culprits to justice.

Sources:

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• https://murderpedia.org/male.F/f/fryer-brothers.htm
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• https://www.investigationdiscovery.com/video/no-one-can-hear-you-scream-investigation-discovery-atve-us/gitchie-manitou-massacre
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• https://www.oxygen.com/killer-siblings/crime-news/fryer-brothers-shoot-kill-south-dakota-teens-gitchie-murders
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• https://www.notesoniowa.com/post/iowa-history-daily-november-17-gitchie-manitou-murders
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• https://awnaves.medium.com/48-years-later-the-gitchie-manitou-state-preserve-murders-31136f8acf91
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• https://973kkrc.com/1973-gitchie-manitou-murders-sioux-falls/
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• https://www.argusleader.com/story/news/crime/2021/11/16/gitchie-manitou-murders-1973-survivor-sandra-cheskey-fryer-brothers-south-dakota-iowa/8637229002/
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• https://www.desmoinesregister.com/story/news/crime/1/01/01/sole-survivor-of-brutal-1973-slayings-finds-strength-to-tell-her-story/3726397/
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