Unfortunately Blackburn is also a massive piece of shit.
Larry13
joined 5 months ago
Pro-ICE (Immigration and Customs Enforcement),
Anti-muslim,
hate-rally.
I can see the potential ambiguity for a non-native speaker with the articles phrasing.
This of course assumes it wasn't a SIG Sauer P320. They do seem to be capable of firing on their own. Which is why the rules of firearms are so important.
Edit: Article claims it was a Glock. Unless you've done something unspeakably stupid to a Glock it won't shoot on its own.