Rumor: Chris Brown Strangled Rihanna Until She Passed Out

So, singer Chris Brown was arrested the other day after an altercation with his girlfriend, singer Rihanna. That's factual. The rest is all rumor, and here's the latest one going around: Rihanna allegedly told police that Chris Brown strangled her until she lost consciousness. (There's also the mystery text message, Paris Hilton being a hooch, Ri's cheating, etc. The plot thickens.)