On August 17, 2019, IDF observation posts identified five suspects approaching the security fence in the northern Gaza Strip. At least one of them was armed. IDF forces were rushed to the site. An IDF tank and helicopter shot at the suspects before they could cross the security fence (IDF spokesman, August 17, 2019). The attempted penetration came two days after four rockets were launched at Israel in two separate incidents (August 16 and 17, 2019). The Palestinian ministry of health reported that IDF forces had killed three Palestinians and critically wounded another.

The five belonged variously to Hamas, the Palestinian Islamic Jihad (PIJ) and Fatah. Some of them had participated in the return marches and were Night Harassment Unit operatives in the northern Gaza Strip. Senior figures in Hamas and the other terrorist organizations publicly praised the operatives who were killed and blamed Israel for their deaths. Senior Hamas figure Isma’il Haniyeh paid visits, wellcovered by the media, to the families of the dead operatives.