In the spring of 1985, a real killer from Brooklyn burst onto the scene, one of the most gifted heavyweights in history, according to many boxing fans. He very quickly made his way through the entire division of heavyweights and knocked out everyone, one by one. The fighter possessed an excellent attack style, elusive speed and ruthless killer instinct, which has no equal to this day. Iron Mike Tyson. Today we will show you the most brutal and aggressive knockouts of the legendary Iron Mike.