Alec Baldwin was given prop gun by crew member who had a previous safety complaint against them

The “Rust” crew member who reportedly gave Alec Baldwin a prop gun that killed cinematographer Halyna Hutchins was previously the subject of a safety complaint.

"He did not maintain a safe working environment," Goll told NBC News. "Sets were almost always allowed to become increasingly claustrophobic, no established fire lanes, exits blocked ... safety meetings were nonexistent."

Baldwin fired a prop gun on the New Mexico set of the film "Rust" Thursday, killing 42-year-old Halyna Hutchins and wounding director Joel Souza, who was standing behind her. Souza has since been released from the hospital. It was previously reported that Halls handed Baldwin the firearm mistakenly announcing at the time that it was a "cold gun," meaning that it was an unloaded weapon. Instead, it was loaded with live rounds, according to the records.

The gun Baldwin used was one of three that a firearms specialist, or "armorer," had set on a cart outside the building where a scene was being rehearsed, according to court records. Halls grabbed a gun off a cart and handed it to Baldwin, according to the records.