Actor Alec Baldwin fired the prop gun that killed a cinematographer during filming of the movie Rust, police said. On Friday, Baldwin expressed "shock and sadness" over the incident.

The death of director of photography Halyna Hutchins on a film set in Santa Fe, N.M., is a reminder that prop weapons can pose a serious risk. But Hollywood history includes only a few such incidents.

As the Biden administration prepares to negotiate reductions in fossil fuel use at the Glasgow climate summit at the end of the month, U.S. coal production is actually up significantly this year.