According to CNN.com Singer/Actor Chris Brown and a woman were allegedly involved in an argument in a vehicle, authorities say. After Brown stopped his car, the argument escalated and the woman got out, the Los Angeles Police Department said, citing the woman’s account.

The woman suffered visible injuries and identified Brown as her attacker, police said. After receiving a 911 call at about 12:30 a.m. Sunday, officers found the woman at the scene of the alleged fight, but Brown had left, the department said.

Investigators were treating the incident as a possible felony battery case, police said.

Both singer Rihanna and Chris Brown are allegedly no longer going to attend or perform at the Grammy Awards tonight!!

Photo:CelebrityPuke.com

Chris Brown does more than sing! Chris was filming an action scene for his new movie Bone Deep this week! Girlfriend Rihanna was also waiting in the wings cheering him on!

Photo:CelebrityPuke.com