Why is it important to gather witness contact information after a crime?

Gathering witness contact information after a crime is crucial because witnesses may be in a hurry and may not be available for questioning later. This can happen for various reasons, such as needing to return to work or other personal commitments. Capturing their information promptly allows law enforcement to follow up with them at a later time when they can provide a detailed account of what they observed. Their testimony can be essential in constructing an accurate and comprehensive understanding of the incident, which may be vital for any ongoing investigation or court proceedings. When witnesses leave the scene without providing their contact details, it can significantly hinder the investigation if their insights could prove valuable.