To help you find the specific "piece" or story you are looking for, could you share or what happened in the video ?
If you saw this in a personal drive or a shared folder, it likely refers to a specific private event recorded at that exact moment. 2021-10-03_20-50-24_video0_1mp4
These filenames are often cited in public records or legal documents as exhibits for specific incidents. To help you find the specific "piece" or