13 April 1948
The Consul at Jerusalem ( Wasson )
To the Secretary of State:
Early morning April 9 combined force Irgun and Stern Gang numbering over 100 attacked Arab village, Deir Yasin, several miles west Jerusalem. Attackers killed 250 persons of whom half, by their own admission to American correspondents, were women and children.
https://history.state.goV/historicaldocuments/frus1948v05p2/d145