By Hunter Hodies Former Miami Dolphins running back Mark Walton has been arrested. Per Andy Salter, Walton is accused of pointing a gun at a man and demanding his Rolex and other watches. Police also say that this incident was caught on video back in February. Walton is going to remain in jail with no bond. Walton played at the University of Miami before the Cincinnati Bengals drafted him in the fourth round of the 2018 NFL Draft. He only had 34 yards rushing on 14 carries during that one season with the Bengals. After that, the Dolphins signed him in May of 2019 before he got suspended by the…