Roy DeMeo - Cosa Nostra - The Mobster Murderer (Mafia's Greatest Hits)
Roy DeMeo: The Mafia’s Top Hitman
Sammy the Bull: Roy DeMeo Crossed the Line from Hitman to Serial Killer (Part 16)
The Mafia Member Who Single-Handedly Murdered 200 People
Michael Franzese on Knowing "Serial Killer" Roy DeMeo who Allegedly Killed 200 People (Part 7)
Mafia Documentary: Roy DeMeo (The Gemini Lounge Butcher)
Sammy the Bull: Roy DeMeo Told Me He Killed 200 People, John Gotti Got the Hit to Kill Him (Part 22)
"Roy Demeo Cut Nino Gaggi Open and Dug The Bullet Out" | Sammy "The Bull" Gravano
Roy DeMeo: "I Think He's Becoming A Serial Killer" | Sammy "The Bull" Gravano
Michael Franzese on Anthony "Gaspipe" Casso Killing Roy DeMeo, Tried to Kill John Gotti (Part 6)
THE MOST BLOODY MAFIA KILLER - Roy DeMeo
The Roy DeMeo Secrets Even the Mafia Was Afraid to Admit
Roy Demeo: The Mobster Hitman who killed 200 People | Twisted Tales
The Insane Story of Roy DeMeo and the Gambino Crime Family
Roy DeMeo: The Mafia's Most Ruthless Hitman
Roy Demeo: The Butcher of the Mob and His Gemini Crew | American Mafia Stories
"We'll Feed Him To Roy DeMeo" | Sammy "The Bull" Gravano
Roy DeMeo: The Butcher of Brooklyn | Sleepy Gangster Stories
AFTER ROY DEMEO'S MURDER, WHAT BECAME OF JOSEPH TESTA & ANTHONY SENTER? THE FEARED GEMINI TWINS!
Michael Franzese on Roy DeMeo & Greg "Grim Reaper" Scarpa Killing the Most People in Mafia (Part 11)
