ISRAEL MUST BE STOPPED NOW !, page-6351

Right you are. Hamas deliberately had the WCK workers targeted.

Late during the evening when it took place, suspicious activity was remarked as the WCK vehicle was accompanied by a convoy of Hamas vehicles.Hamas terrorists then mounted the WCK truck, firing indiscriminately in the air to get the IDF's attention, removing the truck's protection. The IDF called the WCK workers but they didn't answer. One airstrike was called off before the other took place.

Hamas intentionally drew fire to the WCK.