# DNA Solves 30-Year-Old Sex Crimes | London News

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Podcast: [London News Today | 2 Min News | The Daily News Now!](https://stenobird.com/podcast/london-news-today-2-min-news-the-daily-news-now-7573121)
Published: 2026-07-04T02:02:45+00:00
Episode link: https://api.fastcast.ai/audio/7e71637c-2c99-4bf0-bd40-9cbd8da4d9c9.mp3
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Duration seconds: 105

## Resource

A 70-year-old man, David Pearce, just received an 18-year prison sentence for sex offenses he committed nearly 30 years ago—after DNA tech finally cracked a decades-old cold case. In 1990, he posed as a police officer at a park lido in Barking, lured four kids with a story about missing keys, then assaulted them. DNA was found but couldn’t be matched at the time. The case went cold until 2019, when Pearce was arrested for another crime—and his DNA matched the 1990 scene with near-perfect accuracy. Investigators connected him to a 1996 attack described by a victim who identified him in a lineup. With forensic proof, his past residence, and even his ownership of a food truck near the park, police secured seven charges. Pearce pleaded guilty; other charges remain pending. Authorities hailed the breakthrough as proof that science and persistence can deliver justice—even for crimes buried in time—and vowed to keep pursuing victims’ cases, no matter how old. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Report issues to feedback@thednn.ai. View sources & latest updates: https://sources.thednn.ai/ebd8947c6f4b383a

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