Greg Scarpa was an American mobster, infamous for leading a violent faction of the Colombo crime family during the 1990s.
Richard "The Iceman" Kuklinski was a notorious American contract killer, known for his brutal methods and numerous victims.
Alexander Solonik was a notorious Russian contract killer, dubbed "The Superkiller," known for his ruthless tactics and high-profile hits.
Richard Kuklinski, a notorious American contract killer and mafia hitman, earned the moniker "The Iceman" due to his chilling methods of freezing victims to conceal time of death.