Despite several efforts, the entire mafia gang could not get a person with that rare blood group.

Now each headed up one of the larger mafia gangs in Russia's capital.

He witnesses rivalry between two mafia gangs at that place.

In order to earn the money to do so, he joins a mafia gang doing small odd jobs.

Last year at least five thousand murders were committed by mafia gangs.

It was an old game among mafia gangs in the United States, leaving nobody behind who could be dangerous.

Only he's all the Mafia gangs rolled into one.

Others were essentially meeting places for Mafia gangs.

Europe has to face up to its responsibilities and take on the scourge of the mafia gangs that are trading in human misery.

Part of this mafia gang includes two villainous brothers (who happen to be crows).