Who should fill out an incident report if there is a collision involving a dui charge or if the damage is so extensive that the wreckage must be towed? an appointed politician an officer of the law a crossing guard a notary public

An officer of the law  

Explanation:

The professional responsible for filing an incident report if there is a collision involving a DUI charge or if the damage is so great that the debris must be towed is the law enforcement officer.

A law enforcement officer is a public servant responsible for allowing the execution of principles established by the law of a given region, in addition to exercising public security functions and of interest to the population in general. In addition, they can determine that some things are accomplished in a region, resulting from an accident or other problem, based on legal principles, promoting the well-being of the population.