When Elchanan Kalmanson heard on Oct 7 about the Hamas invasion, he drove to Kibbutz Be’eri where 1,100 residents were under attack. Driving an armored truck, he rescued dozens of families before going house to house checking for survivors. He gave his life but saved hundreds.
https://mizrachi.org/hamizrachi/gibor-yisrael-the-heroic-story-of-elchanan-kalmanson/