Antonio Ferme editorFilmmaker Bandar Albuliwi staged a rally outside of Barclays Center in Brooklyn on Sunday afternoon to bring attention to Halyna’s Law, proposed legislation he is supporting to ban real guns and live ammunition on film sets.Albuliwi’s demonstration was a response to the death of Halyna Hutchins, the cinematographer who was fatally shot when a firearm held by Alec Baldwin accidentally discharged during rehearsal on the set of the independent Western “Rust.”Albuliwi, like