4 Israeli hostages freed, dozens of Palestinians killed in raidNewsDuration 3:10Israel's military says it rescued four hostages — Noa Argamani, 26, Almog Meir Jan, 21, Andrey Kozlov, 27, and Shlomi Ziv, 40 — who had been held by Hamas for eight months during a raid in central Gaza on Saturday. Dozens of Palestinians were reported killed amid Israel's heavy air and ground assault, Gaza health officials said.