If you can share where you found this file (like a security camera app, a specific website, or a downloaded archive), I can help you figure out what it is.
If it was generated by a device you own, the file is likely a security recording or a clip from a specific moment in time. g60621.mp4
Check the properties of the file on your device to see the creation date, camera model, or file type details. If you can share where you found this