17-11-2019-88155803.mp4 -

Because this is a specific file name from a private security system or a personal device, it is not a publicly indexed video (like a viral clip or movie). To provide a "deep content" analysis, I would Likely Origins and Characteristics

: This can sometimes reveal the GPS coordinates or the hardware serial number of the camera that recorded the footage. 17-11-2019-88155803.mp4

: If the file won't play, it may be using a proprietary H.264+ or H.265 codec common in security systems; VLC can usually decode these. Because this is a specific file name from