California (DS) Amanda Bynes has been charged with two counts of misdemeanour hit-and-run. If the star is convicted of both counts she faces up to a year in jail, since each count has a maximum sentence of six months, reports TMZ. The Los Angeles City Attorney charged Bynes following two apparent incidents earlier this year. Bynes pleaded not guilty in a DUI case after she was arrested in April on suspicion of drunk driving and hitting a police car.