https://www.latimes.com/entertainment-arts/business/story/2021-10-22/alec-baldwin-rust-camera-crew-walked-off-set

The camera crew walked out over gun safety. I’m not seeing anything about the armorer yet, so I may have misremembered.

Too late for that, I suspect.

But most importantly, don’t hire scabs. The union armorer staff walked off the set of Rust due to repeated safety violations. Instead of fixing the issues, management hired unqualified scabs and continued.

10, actually. 1-9 and an intermission with a different title.