The "Where's Daddy" program in Israel tells the opposite story. They take anyone designated a target, track them home, then send rockets to their home to take out their family.
There's dozens of documented events like this happening to doctors working to save casualties, finding out their entire family was killed.
After seeing the highly targeted attacks in Iran that Israel was capable of, makes you think that targeting families of aid workers was the point.
Supporters of Israel ignore inconvenient facts and patterns of behavior.