In 1976, a teenager disappeared while hitchhiking along the Gold Coast of Australia.
After two more young women vanish under similar circumstances, authorities believe a serial killer might be responsible, but he has remained elusive since.
Today's episode is Part 1 of a guest post by true crime writer Greg Fox.
You can read Greg's post here: https://thetruecrimefiles.com/margaret-rosewarne-murder/
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