Alec Baldwin's Weapons Expert Accused of Being Hungover on Set.

Prosecutors accuse the weapons supervisor on the set of "Rust," Hannah Gutierrez-Reed, of being hungover when she loaded a live bullet into the revolver that Alec Baldwin used to shoot and kill cinematographer Halyna Hutchins. Gutierrez-Reed's attorneys seek to dismiss her involuntary manslaughter charge, claiming the prosecution mishandled the case. Prosecutors also noted they may recharge Baldwin depending on the results of further testing on the gun and its broken sear. The investigation into the live rounds found on set is ongoing, and more charges may follow if evidence suggests Gutierrez-Reed is responsible.