Michael Bar - Zohar said that he had witnessed the murder of three Egyptian POWs by a cook .
Meir Pa'il said that he knew of many instances in which soldiers had killed POWs or Arab civilians .
Michael Bar - Zohar said that he had witnessed the murder of three Egyptian POWs by a cook , and Meir Pa'il said that he knew of many instances in which soldiers had killed POWs or Arab civilians .