6. Spencer Stone, Alek Skarlatos and Anthony Sadler – These three Americans were traveling by train in France when they rushed and halted a potential attacker planning to open fire on the train car. They, along with another English man, brought down the attacker who was later apprehended. Four people were injured in the Thalys train attack but no one was killed and many lives were rescued from potential harm.
Copyright: meinzahn / 123RF Stock Photo
