HE is one of the most notorious mob bosses in the world, heading up the once all-powerful Kinahan cartel from his Dubai ...

Add Yahoo as a preferred source to see more of our stories on Google. Former mob boss John Stanfa, pictured here in 1980, waged a bloody war for control of the Philadelphia mafia in the late 1990s.

Joseph "Skinny Joey" Merlino was allegedly one of the most infamous mob bosses to ever come out of Philadelphia, although he denies being part of the mafia. Merlino and his alleged faction of La Cosa ...

The rivalry between mobsters John Stanfa and Joey Merlino might've started as an internal power struggle, but it didn't stay within the Mafia. Their conflict spilled into the streets of Philadelphia ...