https://www.dailymail.co.uk/news/article-11684201/Rust-assistant-director-expected-testify-AGAINST-Alec-Baldwin-armorer.html
"The assistant director of Rust is expected to testify against Alec Baldwin when the star faces trial on charges of involuntary manslaughter following the shooting death of director of photography Halyna Hutchins on set in October 2021.
Prosecutors have secured David Halls' testimony in their case against Baldwin and Rust's armorer Hannah Gutierrez-Reed, reports Variety. Baldwin accidentally shot-and-killed Hutchins after being given a loaded gun during filming.
Previous witnesses have said that Halls handed Baldwin the gun and that he declared it a 'cold gun' despite the presence of live ammo in the chamber, according to a search warrant. 'Cold gun' is a term used on sets to notify that live ammo isn't being used. ..."
Lee