(b) Causes serious bodily injury or death to another person, including any law enforcement officer involved in pursuing or otherwise attempting to effect a stop of the person's vehicle, commits aggravated fleeing or eluding with serious bodily injury or death, a felony of the first degree, punishable as provided in s.
775.082, s.
775.083, or s.
775.084.
The felony of aggravated fleeing or eluding and the felony of aggravated fleeing or eluding with serious bodily injury or death constitute separate offenses for which a person may be charged, in addition to the offenses under ss. 316.027 and 316.061, relating to unlawfully leaving the scene of a crash, which the person had been in the course of committing or attempting to commit when the order to stop was given. Notwithstanding any other provision of law, the court shall sentence any person convicted of committing aggravated fleeing or eluding with serious bodily injury or death to a mandatory minimum sentence of 3 years imprisonment. Nothing in this subsection shall prevent a court from imposing a greater sentence of incarceration as authorized by law.