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Case Description

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Tammy Erwin, an 18-year-old woman from Riverside, California, was tragically murdered on April 16, 1989. Her death was part of a series of brutal killings carried out by Andrew Urdiales, a former U.S. Marine who was later identified as a serial killer responsible for the deaths of multiple women across Southern California and Chicago. On the day of her murder, Erwin was picked up by Urdiales, who then drove her to a remote area near Palm Springs. There, he sexually assaulted her before shooting ...
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