What should an investigating supervisor refrain from doing unless requested by their superiors?

An investigating supervisor should refrain from editorializing unless specifically requested by their superiors because editorializing involves expressing personal opinions or judgments about the case rather than sticking to the facts. In law enforcement investigations, maintaining objectivity is crucial for integrity and credibility. The supervisor's role is to oversee the investigation process, ensure that procedures are followed, and allow the facts to speak for themselves. If a supervisor editorializes, they risk influencing the investigation's outcome or the perceptions of others involved, which could compromise the investigation's integrity and lead to biased conclusions. Staying factual and allowing evidence to guide conclusions is essential to uphold justice and due process in investigative work.