yes we have heard abt it. you can have a look at it http://www.jewishvirtuallibrary.org/jsource/myths/mf14.html and i am sure it is in israeli textbooks too because if "women" (obviously they were men wearing burkas) in burka start firing, then what can the other party do except retaliating. yes it all started at deir yassin, that was the time when arabs learnt to hide behind innocent civilians and attack israelis and then blame israelis for "massacres"
12 Iraqi troops, militiamen killed in multiple ISIS suicide attacks (AP)
from the article: Assassination, but only after a hearing