Genetic genealogy breakthrough solves 20-year-old Portland cold case

Murder Files Unsealed · May 7, 2026 · 29m · transcript

This episode details the successful identification of Robert Lee Horton, a man whose skeletal remains were discovered in a wooded area of Portland, Oregon, in 2004. For over two decades, the case remained cold as traditional forensic methods like fingerprinting and dental records failed to yield any clues regarding the man's identity. The breakthrough finally arrived in 2026 through the application of investigative genetic genealogy, a process that utilized advanced DNA sequencing to find biological relatives. By comparing the remains to a DNA sample from Horton’s elderly mother, authorities…