Ein al-Zeitun massacre
1948 CE.
Shown on the map at 32.987°, 35.492°.
The Ein al Zeitun massacre occurred on May 1, 1948, during the 1948 Palestine war, when forces of the Palmach attacked the Palestinian village of Ein al-Zeitun, then part of the British Mandate for Palestine. 70+ villagers were killed in the attack.
Text from the Wikipedia article Ein al-Zeitun massacre, licensed CC BY-SA 4.0.