The Fox TV channel in Los Angeles claims to have obtained the notes from a detective on the scene after the alleged beating Chris Brown gave Rihanna in the rented Lamborghini that fateful day – and the possible truth is uglier than previously reported:
According to the notes, the two singers argued after Rihanna read a lengthy text a woman sent Brown on his cell. Brown tried forcing Rihanna out of the car but she had her seatbelt on, so her head hit the passenger window. When she turned to face him, he punched her, continuing to punch her while he was driving.
Blood spattered onto Rihanna’s clothes and the car’s interior, and her mouth filled with blood. Allegedly, Brown said to her, “I’m going to beat the shit out of you when we get home.”
Rihanna called her assistant, leaving a message saying, “I am on my way home; make sure the cops are there when I get there.” “You just did the stupidest thing ever,” Brown said. “I’m going to kill you.” Brown resumed punching her, then bit her ear and fingers and put her in a headlock so tight that she almost passed out. No mention of Rihanna throwing the keys to the car out the window. (Source, source)