How chewing gum helped crack a 42-year-old murder case
Summary
A detective used chewing gum to secretly collect DNA from a suspect, which helped solve a 42-year-old cold case murder. This undercover operation was featured in the season premiere of the TV show "48 Hours."Key Facts
- The murder case had gone unsolved for 42 years.
- Investigators used chewing gum to get the suspect’s DNA without his knowledge.
- The collected DNA evidence helped identify the killer.
- This method was part of an undercover police operation.
- The story was reported by Peter Van Sant on "48 Hours."
- The show's premiere focused on this unusual and successful investigation technique.
- Using DNA from chewing gum is a creative way to gather evidence.
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