I really hope this isn’t true. I’d automatically dismiss it as bull, BUT the fact remains Chris DOES have a horrible temper and the report shows it’s clearly not about him wanting to steal the phone, it’s about him being angry because she was snapping pictures and I guess he didn’t like it. This all allegedly went down outside of Club Cameo over the weekend, where he partied with his girl Karrueche and Tyga (pics here). Get the full details of the investigation below. What are your thoughts??

Marisa Mendez

Chris Brown has been accused of angrily snatching some girl’s iPhone outside a nightclub in Miami this weekend … and driving off with it — law enforcement tells TMZ.

A rep for the Miami Beach PD tells TMZ, 24-year-old Christal Spann filed a police report Sunday (below) for “robbery by snatching” — claiming she followed Chris and rapper Tyga out of Cameo nightclub early in the morning (see photo above) … and snapped a picture of Chris getting into his Bentley.

Christal told cops … Chris flipped out when he saw her camera phone– then grabbed it through the car window, saying, “Bitch, you ain’t going to put that on no website.”

According to the police report, Chris then rolled up his window and drove off — $500 iPhone in hand.

A rep for the Miami Beach PD tells us, no arrests have been made and no warrant has been issued yet. We’re told the incident is currently under investigation.

BTW, Chris is still on probation for the Rihanna beating and if he’s arrested he could be thrown in jail on a probation violation.

Calls to Chris’ reps were not returned.

The L.A. District Attorney’s Office is well aware of the robbery-by-snatching investigation of Brown in Florida … and they’re waiting for the L.A. County Probation Dept. to recommend what action, if any, should be taken.

In case you forgot … and how could you forget? … Brown was sentenced to 5 years probation for beating Rihanna in 2009 … and one of the terms is that he obey all laws.

If officials determine the allegations against Brown are true — that he “snatched” a cell phone from a woman in Florida — his probation could be revoked and he could be thrown in prison for 4 years.

See the police report HERE.