NPC

 are a character in Red Dead Redemption.

Background
every body in single player is an NPC except Marston.

Interactions
you can do anything to an NPC except: sex, or killing people important to the plot.

Trivia
NPC soldiers take a lot of bullets from other NPC soldiers, as witnessed several times throught the game. its often humorous. unarmed NPC can fight Marston in single combat, but if you maim or kill them, you will get a Wanted level. unarmed NPC will usually run away screaming.

Quotes
RUN! ARH! hello MR.martson!