Mercenaries or Bounty Hunters are individuals who make a living out of catching criminals for the bounty on their head.
Bounty Hunters are hired fighters who search for Criminals with Bounties on their heads to tearn them in to whomever set the Bounty. The reasons behind a bounty hunter doing their job is often mixed. Some are hunting down criminals just for money, others to bring them to justice their way and some for fame. Of course, there are also those who hunt down bounties for the challenge they offer as a means of testing their own level of skill. Bounty Hunters also act independently from other established law enforcement groups and are free to roam as they please. They also have no fixed workings and some may hunt solo or with others, making them nomads at best. While they are sometimes no better than criminals themselves, they are left alone to hunt criminals so long as they do not break the law while doing so. Regardless, all criminals caught are handed into the Marines dead or alive.