Last month Alec Baldwin was charged with two counts of involuntary manslaughter for the shooting death of Halyna Hutchins.

"If any one of these three people – Alec Baldwin, Hannah Gutierrez-Reed or David Halls – had done their job, Halyna Hutchins would be alive today. It's that simple," Andrea Reeb, the special prosecutor appointed by the DA to the case, said in a statement, according to Fox News. "The evidence clearly shows a pattern of criminal disregard for safety on the 'Rust' film set. In New Mexico, there is no room for film sets that don't take our state's commitment to gun safety and public safety seriously."

The gun enhancement charge would have carried a five-year prison sentence.