What key question should be asked during witness interviews regarding 'who'?

The focus of the key question regarding 'who' is essential in witness interviews because identifying individuals involved in the incident is critical for gathering accurate information, assessing the situation, and determining next steps in response or investigation.

Understanding the identities of all parties, including their names, ages, and sex, helps to build a clearer picture of the context of the incident. This information can aid in cross-referencing accounts from different witnesses, ensuring a comprehensive understanding of what occurred, and assisting in potential emergency or follow-up actions.

While inquiries about what individuals were wearing, weather conditions, or the timing of the incident are important for context and situational analysis, the question of 'who' is foundational for the investigation and effective communication in any response effort. This underscores the importance of establishing clear and identifiable information about the individuals involved before delving into other aspects of the incident.