This is not a good week for Chris Brown. On top of being accused of assault, he is being charged with a hit and run. According to TMZ the L.A. City Attorney has filed 2 criminal charges against Chris in connection with a minor accident last month when he rear-ended a Mercedes, didn't give up his ID and gave the wrong insurance information. Because of this, Chris may get 6 months in jail for each offense. and on top of that, he may have violated his probation which could get him up to 4 years in jail. Chris hit up Twitter to defend himself. Check out his tweet.