IE 11 is not supported. For an optimal experience visit our site on another browser.

Alec Baldwin was told prop gun was safe before fatal shooting, affidavit says

The assistant director yelled, "Cold gun," before the shooting that killed Halyna Hutchins and wounded director Joel Souza on set, a search warrant document said.

Alec Baldwin didn't know the prop gun he fired was loaded with live ammunition and neither did the assistant director who handed it to him before the fatal shooting of a cinematographer on a New Mexico film set Thursday, a search warrant document said.

The assistant director yelled, "Cold gun," before the shooting that killed Halyna Hutchins, 42, and wounded director Joel Souza, 48, on the set of "Rust" at Bonanza Creek Ranch, according to an affidavit filed in a Santa Fe court.

The term "cold gun" is intended to indicate that the weapon did not have any live rounds, according to the document obtained by NBC affiliate KOB of Albuquerque and other news outlets.

The assistant director did not know live rounds were in the prop gun, the Santa Fe County sheriff's detective wrote in the court document. It was one of three prop guns on a cart that had been set up by an armorer, it said.

The assistant director did not immediately respond to a request for comment Friday, nor did the armorer.

Security guards stand near the entrance to Bonanza Creek Ranch, where Hollywood actor Alec Baldwin fatally shot a cinematographer and wounded a director when he discharged a prop gun on the movie set of the film "Rust," in Santa Fe, N.M., on Friday.Adria Malcolm / Reuters

Baldwin, 63, on Friday said he was heartbroken and fully cooperating in the investigation.

"There are no words to convey my shock and sadness regarding the tragic accident that took the life of Halyna Hutchins, a wife, mother and deeply admired colleague of ours," Baldwin tweeted.

No charges have been filed.

The search warrant document was filed as authorities sought to gather video, photos, firearms, clothing and other evidence. First Judicial District Attorney Mary Carmack-Altwies said Friday the case is still in its preliminary state of investigation.

Audio released Friday from a 911 call shows someone reported that two people had been shot by a prop gun on the set.

"We were rehearsing, and it went off and I ran out. We all ran out," the caller said. "They were doubled over — the AD and the camerawoman and the director."

Hutchins was flown by helicopter to University of New Mexico Hospital, where she was pronounced dead. Souza was taken by ambulance to a hospital and has since been released.

The search warrant document said Hutchins was shot in the chest and Souza, who was struck in the shoulder, was behind her.

The prop gun that was involved in Thursday's shooting had misfired before on the set, sources familiar with the situation told NBC News earlier Friday.

Several members of the crew walked off the set over safety concerns hours before the shooting, the sources said.

The production company, Rust Productions, said it was not aware of any official complaints about weapon or prop safety on set, but it pledged an internal review.

Hutchins was remembered as a young and rising star.

Her husband, Matt Hutchins, said the loss was enormous and asked for privacy as the family grieves. He said he has spoken with Baldwin and the actor was being supportive.

"Halyna inspired us all with her passion and vision, and her legacy is too meaningful to encapsulate in words," Matt Hutchins tweeted Friday night.

The shooting stunned the entertainment world, with many asking how such a tragedy was possible. Some compared it to the death of "The Crow" star Brandon Lee, who was shot with a prop gun on set almost 30 years ago.

Thursday's on-set shooting has prompted at least one other production to end the use of weapons that could potentially carry live ammunition.

The showrunner of ABC police drama "The Rookie" said the show will no longer use "live" weapons — instead using airsoft guns and adding the muzzle flashes with computers later. Airsoft guns fire plastic pellets.

"Any risk is too much risk," Alexi Hawley wrote in a memo to staff, the contents of which were confirmed by network representatives.