A DUI can be charged by the prosecution as a misdemeanor or a felony depending on the facts and circumstances of the case. Some vehicular crimes can be charged even if there was no allegation of alcohol or drug use. If you are involved in an accident where a death occurs or someone is seriously injured you could be charged with some serious offenses including aggravated assault, negligent homicide, manslaughter, and even 2nd degree murder. These crimes are filed as dangerous offenses which preclude probation and make a lengthy prison sentence a mandatory consequence.