Charges of involuntary manslaughter were brought against him and the film's armourer Hannah Gutierrez Reed by the Santa Fe District Attorney's office last month.

Source: https://www.bbc.co.uk/news/entertainment-arts-65334707?at_medium=RSS&at_campaign=KARANGA

However, the other one being the armourer that has been flooding the state with such pistols was set free.

Source: https://newsday.com.ng/exclusive-robbery-suspect-escapes-from-nigerian-police-custody-in-anambra-after-operatives-tortured-another-to-death/?utm_source=rss&utm_medium=rss&utm_campaign=exclusive-robbery-suspect-escapes-from-nigerian-police-custody-in-anamb

The film’s armourer Hannah Gutierrez Reed has also been charged with two counts of involuntary manslaughter.

Source: https://www.independent.co.uk/news/world/americas/halyna-hutchins-shot-sentence-final-words-b2265931.html