As we previously reported, Brown has been accused of stealing Christal Spann's iPhone after she says she snapped a picture of the singer sitting in the back of a Bentley.
Brown allegedly snatched the phone, and said, "b*tch, you're not gonna put that on the Internet," and then drove off.
"Chris told Rihanna that he absolutely 1000% didn't steal that phone, and Rihanna has told him she believes him. Rihanna has also told Chris that she will stand by him during the investigation, and whatever the future holds. This was extremely humbling to Chris given their tumultuous past, and he told her how much he appreciated her unwavering support to him, despite the criticism she has endured for recording songs with Chris and welcoming him back into her life," a source close to the situation tells us.
Despite Chris dating wanna-be model, Karrueche Tran, the Grammy Award winner has been having secret rendezvous with RiRi. Brown and RiRi have released two songs, which features both of them -- her song Birthday Cake and his Turn Up the Music.
Brown's first line in Birthday Cake?
"Girl I wanna f*ck you right now. Been a long time, I've been missing your body," the R&B hit-maker sings.
If Brown is arrested, it would be extremely likely that the Los Angeles District Attorney's Office will seek to revoke his probation from his no contest plea of battery on Rihanna.
"Chris wouldn't need to be convicted in the Miami case to cause problems with his probation, just charged,” the source tells RadarOnline.com. “The conditions of his felony probation are very, very strict. Chris must obey all laws and not be arrested for any other crimes. This could be a huge nightmare for his probation if he is arrested and charged.
Rihanna "has made it very clear to everyone around her that she doesn't want to hear anything negative about Chris. She isn't interested in listening to the fears her friends have about the the two young singers spending time together," the source says.