History's Most Wanted Serial Killers

Ted Bundy, John Wayne Gacy, Jeffrey Dahmer, Dennis Rader, Richard Ramirez, Gary Ridgway, Samuel Little, Harold Shipman, Aileen Wuornos, and the Zodiac Killer — nine were finally caught. One never was. This is how the most prolific serial killers in history were tracked down, and the one case that still haunts investigators today. If you enjoyed this video, don't forget to subscribe and let me know which case you want covered next. #TrueCrime #SerialKillers #TedBundy #JeffreyDahmer #TrueCrimeDocumentary #HistoryDocumentary #JohnWayneGacy #ZodiacKiller #CrimeDocumentary #DennisRader