The gaffer, or the chief electrician in a film production unit, working on the Alec Baldwin production 'Rust', felt a whoosh of air and heard the loudest shot he had ever heard on set, and then watched helplessly as his friend, the cinematographer Halyna Hutchins, faded away in his arms, according to a lawsuit filed on Tuesday.source https://www.indiatvnews.com/entertainment/hollywood/rust-tragedy-film-s-gaffer-files-negligence-suit-against-alec-baldwin-744607
