 The first witnesses at Alec Baldwin's involuntary manslaughter trial in New Mexico have described a chaotic scene on the Rust movie set after the fatal shooting of cinematographer Helena Hutchins. Marissa Poppel, a crime scene technician, described the gun involved and the spent round from the shooting when prosecutors displayed them and she indicated other rounds were found on the sets. My suspicion was that they were live rounds. And what did you do with those live rounds or suspected live rounds rather?