On an unseasonably warm Saturday in October, Pittsburgh, PA, was struck by one of the United States’ greatest tragedies in recent history. The shooting at the Tree of Life Synagogue in Squirrel Hill—a quiet, unassuming neighborhood in the heart of the city—sent shockwaves through the community, the country, and the world. On October 24, 2018, one man’s attack violently stole 11 lives from the Jewish community.