COURT papers filed by the LAPD have reportedly revealed shocking details of last month's alleged attack on Rihanna. R&B star Chris Brown appeared in court on Thursday but did not enter a plea to charges of assault and making criminal threats to Rihanna, real name Robyn Rihanna Fenty. According to the Daily Mail, papers filed in court include the testimony of Detective De Shon Andrews, who claims that Brown threw a "barrage of punches" at Rihanna's face, bit her ear, and pressed her neck until she almost passed out. "The assault caused Robyn F's mouth to fill with blood and blood to spatter all over her clothing and the interior of the vehicle," the papers state. - DS Prosecutors allege that the assault took place in Brown's rented Lamborghini in LA on February 8. The legal papers claim that Rihanna managed to free herself by gouging Brown's eyes and kicking him away. A passer-by then called police after hearing screams and cries for help. Brown will next appear in court on April 6 after being granted a continuance at Thursday's Los Angeles Superior Court sitting. - DS