Chris Brown could go to prison for 4 years.....

It has been revealed that the LAPD is investigating the singer, and
it could trigger a probation violation that could land him
in prison.
The singer earlier this week rear ended a mercedes while riding with on-off girlfriend Karrueche tran and
what could have been a simple fender bender is now a full-blown hit-and-run
investigation ... after Chris allegedly refused
to give the driver he rear-ended his driver's license.
We're told he also gave the woman incorrect insurance
info.
Chris is on probation for the Rihanna beating, and one of the
conditions is that he obey all laws. If there's probable
cause to believe he broke the law by leaving the scene
without fully disclosing information required by law,
his probation could be violated and Chris could go to
prison for up to 4 years.We're told LAPD would like
to chit chat with Chris ... STAT. Calls to Chris's camp weren't returned.