#10 Osama bin Laden
Killed by the Navy Seals in 2011, Osama Bin Laden was the most brutal terrorist, the world has ever witnessed!
#9 Saddam Hussein
Known for using terror against his own people, he grabbed the headlines in 2013 when he fled over n across multiple countries to save his life later!
#8 Emperor ShÅwa (Hirohito).
Fearing that his citizens might take sides with the US government, this Japanese leader encouraged them to commit suicide. About one thousand Japanese committed suicide following his orders!
#7 Jeffrey Dahmer
Dahmer, as a child, dissected the animals before treating his victims. He grew up to become one of the most notorious serial killers ever!
#6 Heinrich Himmler
Himmler followed the orders of Hitler to establish and control the Nazi contraction camps. He grew up following Hitler's command and was one of the leading members of contraction camps in 1934.
#5 Adolf Hitler
The most notorious fascist the world has ever seen, Adolf Hitler won people hearts by being the most charismatic politician and then he aimed at eliminating the Jews forcefully!
#4 Bashar al-Assad
This innocent and charming looking leader is known to be the most brutal leaders the Middle East has ever witnessed!
#3 Joseph Stalin
The most fierce dictator, Stalin was no less than Hitler when it came to dictatorship!
#2 Gary Ridgwa
Tagged as the 'Green River Killer', Gary was infamous as the most prolific American serial killer killing as many as 49 people in his lifetime.
#1 Anders Behring Breivik
This innocent looking child grew to be a murderer thereby carrying out the 2011 attacks which killed more than eight people in Oslo.
