Why is interviewing witnesses important in arson cases?

Interviewing witnesses is crucial in arson cases because they may offer vital information about how the fire started and any suspicious activities that occurred before or during the incident. Witnesses can provide details such as seeing someone acting unusually near the fire scene, noticing the presence of unfamiliar individuals, or hearing unusual sounds that could indicate that the fire was intentionally set. This information is essential for investigators as it can help establish a timeline of events, clarify the circumstances surrounding the fire, and assist in determining whether arson has occurred. Insights from witnesses can also guide the focus of the investigation, potentially leading to the identification of leads or more evidence to support the case.