Israel struck the southern and central Gaza Strip on Monday to put more pressure on Hamas, following a weekend strike targeting the militant group’s leadership, which killed scores of Palestinians who had sought shelter in a makeshift camp.

Two days after the Israeli strike turned a crowded swathe of Mawasi near the Mediterranean coast into a charred wasteland littered with burning cars and mangled bodies, displaced survivors said they had no idea where they should go next.

“Those moments as the ground shook underneath my feet and the dust and sand rose to the sky and I saw dismembered bodies - was like nothing I have seen in my life,” said Aya Mohammad, 30, a market seller in Mawasi, reached by mobile text message.

“Where to go is what everybody asks, and no one has the answer.”

Mawasi on the western outskirts of Khan Younis has been sheltering hundreds of thousands of Palestinians who fled to the area after Israel declared it a safe zone. Israel said its strike there on Saturday targeted Hamas military commander Mohammed Deif, an architect of the Oct. 7 assault on Israeli towns and villages that triggered the Gaza war.

The military said it struck an open area, with several buildings and sheds, adding it was a compound run by Hamas and not a tented camp.

Palestinian officials say at least 90 people were killed on Saturday and many hundreds wounded. Reuters journalists at the scene filmed carnage, with residents carrying the wounded and dead amid flames and smoke.

Further south in Rafah, the main focus of Israel’s advance since May, residents reported renewed fighting on Monday. Israeli forces in western and central parts of the city blew up several homes, they said. Medical officials said they recovered 10 bodies of Palestinians killed by Israeli fire in eastern areas of the city, some of which had already begun to decompose.

The military also stepped up aerial and tank shelling in central Gaza in the Al-Bureij and Al-Maghazi historic refugee camps. Health officials said five Palestinians were killed in an Israeli air strike on a house in Maghazi camp.

Palestinian health officials said 11 Palestinians were killed in an Israeli air strike on a house in Al-Nuseirat camp in central Gaza Strip earlier on Monday.

The Israeli military said the air forces struck dozens of Palestinian military targets across Gaza, killing many gunmen. It said forces killed gunmen in Rafah and central Gaza, sometimes in close combat.

A statement from the Al-Quds brigade, the armed wing of the Islamic Jihad militant group, said its fighters were engaged in fierce battles in the Yabna camp in Rafah.

Later on Monday, in Deir Al-Balah in the central Gaza Strip, where Israel hasn’t yet invaded and hundreds of thousands have taken refuge, the municipality issued an urgent statement saying it was no longer able to provide 700,000 people in the area with drinking water after running out of fuel.

“We urge citizens to preserve what is left in their private tankers and we stress the need to maintain the spirit of cooperation and sharing,” the statement said.

Speaking amidst the rubble of his family home in Deir Al-Balah, Walid Thabet told how an Israeli strike earlier on Monday had killed members of his family. Rescue workers and neighbours sifted through the debris to search for survivors buried beneath the wrecked building.

“My mother, an elderly woman, was sitting with me upstairs. She went downstairs and after five minutes, I pulled her out from under the rubble. We also pulled my sister out from under the rubble, and my sister’s children too,” said Thabet.

“Those who died are my mother, my sister, and my sister’s children. Children! One was two and a half years old, and the other two, I don’t know what happened to them. God willing, may God save them,” he added.