Baruch Kopel Goldstein (Hebrew: ברוך קופל גולדשטיין‎; born Benjamin Goldstein; December 9, 1956 – February 25, 1994) was an American-Israeli physician, religious extremist, and mass murderer who perpetrated the 1994 Cave of the Patriarchs massacre in Hebron, killing 29 and wounding 125 Palestinian Muslim worshippers. He was beaten to death by survivors of the massacre.