Alec Baldwin has been criminally charged for his involvement in the fatal "Rust" shooting that led to Halyna Hutchins' death. "Rust" armorer Hannah Gutierrez-Reed was also charged and six live rounds of ammunition were found on the set of "Rust," according to court documents. Steve Wolf, a film weapons safety expert, explains the difference between live and 'dummy' rounds More LiveNOW from FOX streaming video Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?sub_confirmation=1 Where to watch LiveNOW from FOX: https://www.livenowfox.com/ Follow us @LiveNOWFOX on Twitter: https://twitter.com/livenowfox Raw and unfiltered. Watch a non-stop stream of breaking news, live events and stories across the nation. Limited commentary. No opinion. Experience LiveNOW from FOX.