Did he point a weapon at a person?
Was that person harmed?
If you answered Yes, to both question, he can ONLY be guilty.
Seems a very weak argument. If you deliver a take-out meal to someone (because it's your job) and they die of food-poisoning can you only be guilty?
I again say I don't much care if Baldwin is convicted or does jail time or not, but my sense is he won't, because it seems a very weak case.
[Edit] And, amazed that this is still unresolved and this thread is still going. The US justice system is slower than video game developers.