How many people were convicted during the Zion Square assault?
Zion Square refrigerator bombing
{'answer_start': array([-1]), 'answer_text': array([''], dtype=object)}
Among the dead were Rivka (née Soifer) Ben-Yitzhak, 35, an American citizen, and her husband, Michael, who left behind two small children.[2] The Ben-Yitzhak Award, presented annually to an outstanding children's book illustrator by the Israel Museum, was established in their memory.[3] Daoud Khoury, an Arab accountant at the King David Hotel, was also killed in the attack.[4]