The felony charges in the case were based, in part, on the extent of the victim's injuries, police said.
Brown's publicists and attorney, Mark Geragos, did not immediately respond to messages left early Sunday.
Brown was in Washington to perform Saturday night at an event billed as a "Homecoming Weekend" party at a downtown club. He tweeted about the party Saturday. Howard University spokeswoman Kerry-Ann Hamilton said Sunday that the party was not sponsored or affiliated with the school, which is celebrating its homecoming.
Brown remains on probation for the 2009 beating of his on-again, off-again girlfriend Rihanna just before the Grammy Awards. The photos of Rihanna's bruised face caused outrage among many fans. Brown pleaded guilty to one count of felony assault as part of a plea deal.
His probation was revoked briefly earlier this year after a hit-and-run incident, and he was given 1,000 more hours of community service to perform. There were allegations that he may have skated on some or all of the 1,400 hours he was first assigned.
Brown, who lives in Los Angeles and is originally from Virginia, has been involved in a number of incidents since the 2009 arrest. He was initially sued for a nightclub brawl that allegedly erupted between his entourage and that of musician Drake, at the time believed to be a paramour of Rihanna.
Brown also tussled with singer Frank Ocean and others after Ocean parked in Brown's space at a recording studio in Los Angeles. Ocean said he suffered an injured finger, but no charges were filed. A second man, Sha'keir Duarte, sued Brown, claiming a concussion.
Brown's arrest could prompt Los Angeles prosecutors to seek a revocation of his probation for the Rihanna beating and ask a judge to impose additional penalties on the singer, including time in jail or prison.
Brown is due back in court Nov. 20 in Los Angeles to update a judge on his probation.
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Associated Press writers Chris Talbott in Nashville, Tennessee, Anthony McCartney in Los Angeles contributed to this report.