Seems like the actual sanctuary video got scrubbed. Sad.
Edit:
Here it is, again, briefly:
And a bitchute link that probably will not be scrubbed, because free speech.
Looks like the guy that took out the shooter did it with a direct head shot. You can see the hoodie he's wearing expand as the murderer goes down.
https://www.bitchute.com/video/mwWXMQtAHmBK/