What would be an appropriate action after a suspect has been detained?

In situations where a suspect has been detained, it is crucial to maintain the integrity of the investigation and gather pertinent information about the incident. Returning to the crime scene after detaining the suspect may be an appropriate action as it allows for further examination of the area, evidence collection, and potential witness interviews. This can be essential to establish a clearer understanding of the events that transpired and to collect additional evidence that may support the case.

Continuing the investigation at the crime scene can also provide context for the suspect's actions and whereabouts prior to their detention. Assessing the scene again may reveal details or evidence that were overlooked initially, leading to a more comprehensive understanding of the situation.

While other options like contacting a supervisor or informing the victim may also be relevant in certain scenarios, returning to the crime scene primarily focuses on gathering evidence and further understanding the context of the crime, which is often a critical next step after detaining a suspect.