The picture above is of Sylvester Stallone, the actor that plays the action war hero Rambo in multiple Hollywood films. The picture below in the tweet is a REAL LIFE man named Rambo that disarmed a gunman in a Portland train and held him down until police got there.

His story is pretty amazing really. His name is Rambo Richardson and he says when he heard gunfire and then saw the gunman struggling with the victim, he "just acted" and disarmed the man and held him down according to
reports. He goes on to say "I just tried to be an example for others. To try to bring things back to what it used to be, the indigenous way. Helping the community, not just standing by."

Rambo was wearing a full native American Indian headdress but it is not confirmed that Rambo is native.