Published October 24, 2015 • Updated on October 25, 2015 at 8:40 am Academy Award-winning filmmaker Quentin Tarantino joined hundreds of demonstrators waving signs, shouting through megaphones and marching along the city's streets on Saturday to protest police brutality nationwide. "I'm a human being with a conscience," said Tarantino, who flew in from California for the event. "And if you believe