Who Are the Key Players in the Alec Baldwin Manslaughter Trial?

The actor Alec Baldwin was filming the movie “Rust” in New Mexico in 2021 when the gun that he was rehearsing with, which was not supposed to contain live ammunition, went off, firing a bullet that killed the film’s cinematographer, Halyna Hutchins. The film’s armorer, Hannah Gutierrez-Reed, who was responsible for weapons and ammunition on the set, was convicted of involuntary manslaughter and sentenced to 18 months in prison. Now Mr. Baldwin is going on trial for involuntary manslaughter; he has pleaded not guilty. Opening arguments begin on Wednesday. Here are some key players.

The ‘Rust’ Production

Alec Baldwin

Actor and producer

Mr. Baldwin, who was playing a grizzled outlaw in “Rust,” has vehemently denied responsibility in the fatal shooting on Oct. 21, 2021, saying that he was told that the old-fashioned revolver he was handed on the set that day was “cold,” meaning that it was not loaded with live ammunition, and adding that it was unthinkable that any live rounds would be on the set. Mr. Baldwin has also said he did not pull the trigger when the gun discharged, but had merely pulled the hammer back and let it go; prosecutors have said that forensic examinations have suggested that he must have pulled the trigger.

Hannah Gutierrez-Reed

Armorer

As the armorer, Ms. Gutierrez-Reed was responsible for weapons and ammunition on the “Rust” set; even though there was not supposed to be any live ammunition on the set, she loaded a live round into the revolver that day and failed to catch it when she checked the weapon. She stood trial this year, and a jury convicted her of involuntary manslaughter. Prosecutors argued that she had brought the live rounds onto the set, which she denied. She was sentenced to 18 months in prison — the same maximum sentence that Mr. Baldwin would face if he is convicted. She is appealing the conviction.