It is being reported that young R&B singer Chris Brown has turned himself in to the Los Angeles Police Department. He was officially booked into custody at around 10:30 PM EST last night and is officially under investigation for an alleged domestic violence felony battery that occurred early Sunday morning. People are speculating that the woman he allegedly hit was Rihanna, but as of yet, no one really knows. The female involved in the incident has yet to be identified by police. Rihanna and Chris Brown were both nominated for Grammy Awards and were both scheduled to perfrom at the annual ceremony, but neither showed up.