You can download it (I always download the things I know will possibly be deleted.) Look for a browser extension for downloading videos, they work most of the time and are quite easy to use. Also there are free software and websites for downloading videos. For Youtube for example you can use a software called clipgrab.

Note: This video may or may not be recorded by an actual jew. It might be someone pretending to be one, But what matters is that the information is correct, if you look up more names, you will find that most who are involved are jewish/israelis. You will find the same pattern with any hoax or event involving mass murders in the world for that matter.