If you are trying to document this video for a report, archive, or legal reason, a standard write-up typically includes:
: File name, size, duration, and the date/time it was received. VID-20170923-WA0030
The filename follows the standard naming convention for a video file received via WhatsApp on September 23, 2017. If you are trying to document this video
If this video is related to a specific event or public incident from late September 2017 that you can describe, please provide those so I can help you draft a more specific summary. or legal reason
: A chronological description of what happens in the video (e.g., "0:05 - Subject enters the frame...").