Rabbi Eitan Shnerb was hiking to a spring with his son Dvir and his daughter Rina when the bomb went off. For a moment, as he described it in the hospital, everything went black. Then, badly wounded, he saw that the two teenagers were bleeding.

Rabbi Shnerb was a trained paramedic. He saw that Rina, his 17-year-old daughter, had absorbed most of the blast. He kissed her on the forehead. And then he turned his tzizit, the biblical garment that Orthodox Jewish men wear, into a tourniquet for his 19-year-old son to stop the bleeding.

Dvir told his father that he couldn’t breathe and passed out. His daughter was already dead.