Actor Alec Baldwin said his "heart is broken" and he is fully cooperating with police after a prop gun he fired killed a cinematographer on the set of his new movie.
In a series of tweets, he said: "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.
"I'm fully cooperating with the police investigation to address how this tragedy occurred and I am in touch with her husband, offering my support to him and his family.
"My heart is broken for her husband, their son, and all who knew and loved Halyna."
The woman who died is Halyna Hutchins, a 42-year-old director of photography, and the injured man is Joel Souza, the film's director.
Hutchins was taken to the University of New Mexico Hospital but later pronounced dead.
Souza was taken by ambulance to Christus St. Vincent Regional Medical Center, but has since been discharged, actress Frances Fisher said.
Baldwin was later seen outside on Thursday outside the sheriff's office in tears. Detectives said he willingly provided a statement.
A spokesman for Baldwin, who is producing and starring in the film, previously said there was an accident involving the misfire of a prop gun with blanks.
Juan Rios, a spokesman for the sheriff's office, said: "This investigation remains open and active. No charges have been filed in regard to this incident. Witnesses continue to be interviewed by detectives."
Detectives are investigating how and what type of projectile was discharged.
Rust, which was due to keep filming until November, is about a 13-year-old boy who is left to fend for himself and his younger brother after his parents' death in 1800s Kansas, according to the Internet Movie Database.
Rust's production has been halted and the company making the film said it is providing counselling services to everyone connected with it.
A former army officer and firearms instructor said: "A thought should be spared also for the actor who discharged the firearm because that is something he's going to have to live with for the rest of his life - when these things happen they are awful."
Hutchins was named a "rising star" by American Cinematographer magazine in 2019 and was director of photography on the 2020 action film Archenemy, starring Joe Manganiello.
"I'm so sad about losing Halyna," said Archenemy director Adam Egypt Mortimer on Twitter. "And so infuriated that this could happen on a set.
"She was a brilliant talent who was absolutely committed to art and to film."
Actor Joe Manganiello, who starred in Archenemy, called her "an incredible talent" and "a great person" on his Instagram account, adding that he was lucky to have Hutchins as director of photography on the film.
American filmmaker Elle Schneider wrote on Twitter: "Sick and devastated to hear that my friend and rockstar cinematographer Halyna Hutchins was killed on set today in New Mexico. I don't have words to describe this tragedy. I want answers. I want her family to somehow find peace among this horrific, horrific loss.
"Halyna was shooting the Western RUST when she died. Women cinematographers have historically been kept from genre film, and it seems especially cruel that one of the rising stars who was able to break through had her life cut short on the kind of project we've been fighting for."