 Baldwin was rehearsing with a prop gun on set in New Mexico when it went off, firing a live round and killing cinematographer Helena Hutchins in 2021. He faces 18 months in jail if convicted. Baldwin tried to get the charge against him dismissed, but was not successful. Armorer Hannah Gutierrez-Reed was convicted of involuntary manslaughter earlier this year and is currently serving an 18-month sentence. Kristen Marks, NBC News Radio.