Bagarella was defo a scary guy. The most brutal Mafia in Italy has to be the'Ndrangheta they will wipe out entire families, women and children included. There have even been stories of Mafioso killing their own sisters in Calabria's own version of honour killings. The most brutal mobster for me though is Pino Greco, he took great pride in his work as the Corleonesi's top hitman.
Luciano Leggio was the scariest of them all to me. Greco was like a Sammy Gravano, whereas Leggio was an Anastasia. He killed so many innocent people. When he fled to Milan, there was a guy he spotted who he suspected of killing one of his closest friends. He killed the guy personally. Then, he invited the guys wife and daughter over to his house. He raped and strangled them both. Then, the guy had a cousin who went to Milan and was looking for him, and he killed him just because.
