8 of the Most Brutal Mass Murderers in History

2. Adolph Hitler


The most notorious lunatic of the 20th Century, Hitler and his Third Reich failed in their attempt to take over the world but excelled in their despicable goal of ridding the world of people they considered inferior. An estimated 2 million died during his reign including some 6 million Jews, 3 million Russian prisoners of war and millions of others who were somehow caught in the path of his brutal war machine.