How Much Do You Know About America's Worst Serial Killers?

by Shannon Enstad
Dexter Ending
Showtime

10. Which Serial Killer Has Confessed To The Most Killings?

Gary Ridgway

Aileen Wuornos

Donald Henry Gaskins

David Parker Ray

Contributor

Shannon Enstad hasn't written a bio just yet, but if they had... it would appear here.