Chris Brown has been arrested for felony battery after assaulting Rihanna in Los Angeles on Sunday morning.The incident took place around 12:30 AM on Sunday after the couple left a pre-grammy party at the Beverly Hilton. The pair began arguing as they were driving, so Chris pulled over in an upscale neighborhood in L.A. and got out of the car. The fight continued outside of the vehicle and a witness ended up calling 911.When authorities arrived a visibly injured women, who was later named as Rihanna, identified Chris Brown as her attacker. Brown has since turned himself in to the LAPD and Rihanna's rep is reporting that she is doing fine. If you want to know more about this incident go to foxnews.com.