From the detective's notes:

"Christopher B and Robyn F have been involved in a dating relations for approx 1 and half year. On Sunday Feb 8 at 25 hours Brown was driving a vehicle with Robyn F as the front passenger on an unknown street in Los Angeles. Robin F picked brown,s cellular phone and picked up a three-page text message from a woman Brown had had a previous relationship with.

"A verbal argument ensued and Brown pulled a vehicle over in an unknown street. Reach over Robyn F with his right hand and open the car door and attempted to force her out. Brown was unable to force Robyn F out of the vehicle because she was wearing a seat belt. When he could not force her to exit he took his right hand and shoved her head against the passenger window of the vehcile causing an approx 1 inch raised circular contusion.

"Robyn F turned to face Brown and punched her in the left eye with right hand. He then drove away in the vehicle and continued to punch her in the face with his right hand while steering the vehicle with his left hand. The assault caused Robyn F Osmouth to fill with blood and blood to splatter all over her clothing and the interior of the vehicle. Brown looked at Robyn F and stated "I am going to beat the s–t out of you when we get home! You wait and see!?

"Robyn F picked her cellular phone and called her personal assistant Jennifer Rosales. Rosales did not answer the telephone but while her vm greeting was playing Robyn F pretended to talk to her and stated "I am on my way home. Make sure the cops are there when I get there? (this statement was made while greeting was playing and was not captured) after Robyn f faked the call, Brown and looked at her and stated, 'You just did the stupidest thing ever! Now I really am going to kill you.'

"Brown resumed punching Robyn F and she interlocked her fingers behind her head and brought her elbows forward to protect her face. She then bent over at the waist placing her elbows and face near her lap and in attempt to protect her face and head from the barrage of punches being levied by Brown. Brown continued to punch Robyn F on her left arm and hands, causing her to suffer a contusion on her left triceps that was approx 2 inches in diameter and numerous contusions on her left hand. Robyn f attempted to send another text message to other personal assistant Melissa Ford. Brown snatched the cellular telephone out of her hand and threw it out of the window to an unknown street. Brown continued driving and Robyn F observed his cellular phone in his lap. She picked up the cellular phone with her left hand, and before she could make a call, he placed her in a head lock with right hand and continued to drive the vehicle with his left hand.

"Brown held Robyn F close to him and bit her on her left hear. She was able to feel the vehicle swerving from right to left as Brown sped away. He stopped the vehicle in front of [address] and Robyn F turned off the car removed the key from inignition and sat on it. Brown did not know what she did with the key and began punching her in the face and arms. Brown began applying pressure to Robyn F left and right carotid arteries causing her to be unable to breath. She began to lose consciousness. She reached up with her left hand and began to attempting to gauge his eyes in attempt to flee herself. Brown bit her left ring and middle fingers and released her. While brown continued to punch her she turned around a place her back to against the passenger door. She brought her knees to her chest and placed her feet against Brown,s body and began pushing him away.

"Brown continued to punch her on legs and feet causing several contusions. Robyn F began screaming for help. And Brown exited the vehicle and walked away. A resident in the neighbor heard Robyn F,s plea for help and called 911, causing a police response. An investigation was conducted and Robyn F was issued a domestic violence protective order (EPO). Affiant conducted an interview with Melissa Ford who advised on Feb. 8 2009 at 2500 hours she received a phone call from Robin F from an unknown telephone number later identified as the telephone number of Officer Chavez. Robin F had advised Ford that she had been assaulted by Brown. At approx at 1 am Brown called Ford as nothing happened. Ford advised Brown that she had already talked to Robin F and was aware of what happened. Ford had advised brown that the neighbors had called police and that they were with Robyn F. Brown had asked Ford if robin F had provided police with his name. And ford advised him that she had. Brown hung up the telephone and did not call back.

"On Feb. 8, Brown turned himself in and was given a copy of the EPO and advised to not contact Robyn.

"On Feb. 17 Ford advised the affiant that she had received text messages from … a number that Ford recognized as belonging to Brown. In the text message Brown apologized for what he had done to Robin F. and advised Ford he was going to get help."

source: perez

On Thursday, Chris Brown was charged with two felonies in connection with his altercation with Rihanna on Feb. 8.

The judge granting a postponement of the Brown arraignment until April 6.

He is facing assault by means likely to create great bodily injury and criminal threats.

TMZ.com reports that he could face a maximum of four years and eight months in prison.

According to leaked detective notes, Rihanna and Brown began arguing when she read a text message Brown received from another woman.

CLICK HERE to read the shocking details of the alleged assault in the affidavit.

According to the detective notes, Brown punched the Barbados-born singer while driving and Rihanna's mouth started to fill with blood, which splattered all over his car. Brown allegedly told her, "I'm going to beat the s--t out of you when we get home."

In a message left for her assistant, Rihanna said, "I am on my way home. Make sure the cops are there when I get there," prompting Brown to say, "You just did the stupidest thing ever. I'm going to kill you."

The report also said that Brown bit her and put her in a headlock.

Rihanna almost lost consciousness.

An LAPD spokesperson told People.com that they cannot comment on the detective notes.