DNA On Cigarette Butt Solves 35-Year-Old Murder | Bloodline Detectives with Nancy Grace

Pensacola, Florida, 1985, the body of 23-year-old Tonya McKinley is found lying in the street early morning on New Year’s Day. Detectives can’t find the killer until decades later when a new forensic science tool links DNA from a recovered cigarette butt to the perpetrator of this vicious murder. Now in its third season, Bloodline Detectives is the leading true crime series that explores how police departments harness genetic genealogy to solve crimes that were once considered "unsolvable," bringing long-awaited answers to victims' families. #truecrime #documentaries #tv #new #newepisode #bloodline #bloodlinedetectives #truecrimedocumentary #nancygrace #filmrise #forensics #genetics #geneticgenealogy #goldenstatekiller #dna #solvedcases #coldcase #investigation #investigative #newyear #newyearsday #tonyamckinley =============== Like, comment and subscribe if you’re ready for more true crime. Your favorite shows like World’s Most Evil Killers, Meet Marry Murder, Forensic Files, Unsolved Mysteries, Murdered At First Sight and Bloodline Detectives are all available to stream 24/7 for free via the FilmRise Streaming Network. You can access The FilmRise Streaming Network through most free App Platforms and Smart TV portals such as Amazon Fire TV, The Roku Channel, Android, iOS and many more. ============================= : : FOLLOW US : : Facebook: https://bit.ly/3Vi1Kp7 Twitter: https://bit.ly/3eji3S9 Instagram: https://bit.ly/3fNDbQD TikTok: https://bit.ly/3RRyjHK Website: https://bit.ly/3RMQCxG : : GET THE APP : : iOS: https://apple.co/3CM7e4n Android / Google Play: https://bit.ly/3MqxrZe Amazon Fire: https://amzn.to/3erdfKr Roku: https://bit.ly/3ECHk4i Presented By Radial Entertainment