Police say Alec Baldwin fired the gun, one person is dead and another is in hospital — what happened on the set of his film, Rust?

One of Hollywood’s biggest names, Alec Baldwin, has been caught up in a tragedy on the set of his movie, Rust, allegedly firing a prop gun that killed the director of photography, Halyna Hutchins, and injured the film’s director, Joel Souza.

Baldwin’s been seen distraught at the local…