Which of the following is NOT a step after completing a DUI crash investigation?

Taking a break before the next steps is not a standard procedure that follows the completion of a DUI crash investigation. After a DUI crash investigation, law enforcement typically proceeds to actions that maintain the investigation's momentum and ensure that all necessary information is gathered and documented.

In contrast, exchanging witness statements is critical for gathering perspectives on the incident, which aids in reconstructing the events that led to the crash. Starting a DUI investigation is also an essential step if there are grounds to believe that a driver was under the influence. Finally, informing the driver of their rights is a legal requirement, ensuring that individuals are aware of their rights during the investigative process. Each of these actions is vital for the thoroughness and legality of the investigation that follows a DUI crash.