Did anyone read/see about Alec Baldwin accidentally shooting and killing the DP and injuring the director of the new movie he's shooting in Santa Fe? It was supposed to be a prop gun.

I like Alec Baldwin and in fact, I binge-watched 30 Rock yesterday, so he's fresh in my memory. What a tragic accident! The article I read in the Times mentioned similar accidents--most notably that of Brandon Lee. Seems bizarre that that kind of accident could even take place. Aren't there better safety precautions for prop guns??