 As Alec Baldwin faces charges for involuntary manslaughter in New Mexico this week, he's being accused of not taking proper precautions around a gun that was being used on the set of the movie Rust, a gun that ended up killing cinematographer Helena Hutchins. But what are those proper precautions? ABC News crime and terrorism analyst Brad Garrett's been looking into this, and he's joining us now on the Northwest News line. And I love this example that you uncovered from the movie Heat.