Chris Brown Arrested: Charged with Felony Assault in D.C. The latest on chris brown. He's if a washington, d.C., Jail this morning, charged with assault mang outside his hotel. A serious charge. Brown already on probation. Reporter: Chris brown if jail this morning and could face the reality of prison time after the latest incident. His third run-in of the year. He's a grammy-award-winning rapper. But chris brown assembling quite the rap sheet. He's behind bars charged with felony assault. According to d.C. Police, brown and man with him were aest ared early sunday morning after allegedly attacking 20-year-old isaac adams parker outside the "w" hotel in washington, d.C. Parker sustained a bruised and swollen nose. This video on brown's youtube page shows him shortly before the incident, inside a nightclub where he had been hosting a party. It's what happened next that's in question. The victim says in the police incident report he attempted to get into a photo with brown. The rapper said, quote, I'm not down with that gay expletive. Brown's camp claims the victim and a friend were trying to get on brown's tour bus and that brown and his body guard were merely trying to stop him. The issue is going to be whether prosecutors can prove that what he did is a violation of d.V. Lc law. If that's the case, he's subject to a violation if los angeles, where he could get up to four year ifs prison. Reporter: The latest incident could spell major trouble. Brown is still on probation for a 2009 assault conviction involving then-girlfriend rihanna. Not to mention his run-in with the law earlier this year, fighting with singer frank ocean reportedly over a parking spot. And in june, police investig investigating a bottle-throwing brawl with drake. With this being his third violation, the judge is probably going to throw the book at him. He'll appear before a judge today. Worst case scenario, roughly four years behind bars, if they can determine he violated the probati probation. Thank you, paula. Now to the latest on the trial of the utah doctor accuse