Eleven members of a displaced Palestinian family were killed when Israeli forces fired on their vehicle in the Zeitoun neighbourhood of Gaza City, according to Gaza's Hamas-run civil defence. The Israeli military said the vehicle had crossed a line separating areas under different control during the ceasefire and continued toward its troops after warning shots were fired.

The Abu Shaaban family was travelling to inspect its home when the vehicle was struck on Friday night, civil defence spokesman Mahmud Bassal told AFP in reporting carried by the BBC. Gaza's civil defence described the vehicle as a bus and said an Israeli tank shell hit it in northern Gaza. EFE referred to it as a minibus in southern Gaza City. Both accounts placed the incident in Gaza City and reported 11 deaths from the same family.

EFE reported the following day that rescue crews had recovered nine bodies, including those of four children and three women. It said the bodies of two additional children had not yet been recovered. The available evidence therefore supports a toll of 11 and indicates that at least six children were among the dead, but it does not substantiate the higher child count contained in the original discovery note.

The Israel Defence Forces said troops identified a "suspicious vehicle" crossing the so-called yellow line and approaching their position in northern Gaza. According to the military, soldiers first fired warning shots. It said they then opened fire because the vehicle continued forward and presented what it called an imminent threat. The IDF maintained that its troops acted under the ceasefire arrangement.

That account differed sharply from Hamas's position, which was that the family had been attacked without justification. The supplied reporting did not establish the vehicle's precise location at the moment it was hit or independently determine whether its occupants knew they were entering an Israeli-held zone. The BBC said it asked the IDF for the incident's coordinates.

The yellow line was intended to demarcate territory where Israeli forces remained deployed during the first phase of the ceasefire. Under that arrangement, Israeli soldiers continued operating in more than half of the Gaza Strip. The BBC reported that the line was not physically marked and that limited internet access left many Palestinians without clear information about troop positions. Israeli Defence Minister Israel Katz said on October 17 that the military would install visible markers showing the line's location.

The deaths were the deadliest single reported incident involving Israeli troops in Gaza during the ceasefire's first eight days, according to the BBC. They underscored the danger around an operational boundary that existed in the agreement but was not yet clearly marked on the ground.

The incident occurred as other provisions of the ceasefire were being carried out. Hamas returned the body of Israeli hostage Eliyahu Margalit through the Red Cross, while the bodies of 18 other hostages still had not been repatriated. Israel also transferred the bodies of 15 Palestinians to officials in Gaza, bringing the number received there to 135, according to Gaza's Hamas-run health ministry as cited by the BBC.

The ceasefire deal had also involved Israel releasing 250 Palestinian prisoners and 1,718 detainees from Gaza, while Hamas returned all 20 living hostages. Disputes continued over the return of deceased hostages, with Hamas blaming the difficulty of searching collapsed buildings and limits on heavy machinery.

No independent account in the supplied evidence resolved the central dispute over the vehicle's movement or the soldiers' assessment of danger. What both cited reports established was that 11 members of one family died, including women and children, amid uncertainty about a ceasefire boundary that civilians could not readily see.