Chris Brown assaulted Rihanna!
Chris Brown held in custody of battery to Rihanna is now inmate #1796176 in Los Angeles County Sheriff Department.

Singer Chris Brown boyfriend of Rihanna was held on custody for assaulting his girlfriend at 7:41 p.m. today on a bail of $50,000.
LAPD spokesperson confirmed to RadarOnlie.com what happened today at noon.
“Brown and the woman were in a vehicle around 12:30am on Sunday on North June street in Hancock Park area of Los Angeles when, according to the victim, they became involved in an argument.”
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LAPD recieved a 911 call of disturbance of a woman, Rihanna, and men, Chris Brown, in car, but when police arrived Brown was gone. According to the Police the Rihanna that apparently was attacked by Brown had several injuries.

The reason of the attack to Rihanna is still unknown, but both Chris Brown and girlfriend Rihanna canceled their Grammy performance of tonight.
According to TMZ, Chris Brown has already posted bail and been released. Brown can say good bye to his career after beating his famous and beautiful girlfriend.
You can look at the police report of Chris Brown here.

[...] to famous girlfriend Rihanna. The day of the Grammy the couple canceled their performance because Chris assaulted Rihanna. “Words cannot begin to express how sorry and saddened I am over what [...]