 The armorer for the movie Rust is asking for a new trial on her involuntary manslaughter conviction in light of the fact that actor Alec Baldwin's case on a similar charge was dismissed. Correspondent Margie Zaroleta reports. In this case, this unique case on a movie set, the prop gun was placed in Mr. Baldwin's hands and cold gun was announced, meaning it had been checked and double checked by those responsible to ensure the gun was safe.