TMZ knows who triggered the fight that left Rihanna battered and bruised and Chris Brown an accused felon -- it's Brown's manager.
Sources tell us the woman who left the three-page text message on Brown's cell phone is Tina Davis. Davis -- who turns 40 this month -- was rumored to have had a relationship with Brown when he was 16. Brown and Davis have denied it.
Law enforcement tells us the text message to Brown talked about hooking up later -- and it totally pissed off Rihanna. She slapped and hit him and he then brutally fired back.
The detective's affidavit refers to the text message as being "from a woman who Brown had a previous sexual relationship with."
So, who is Tina Davis? Check out this video to see this Cougar in action:
Article Source: TMZ.com