CAIRO/GAZA, Jan 5 (Reuters) – Israeli airstrikes killed at least 14 Palestinians in three separate attacks in the Gaza Strip on Sunday, taking the weekend death toll to 102, Palestinian medics said, as U.S. and Arab mediators stepped up efforts to conclude a ceasefire deal.

Health officials said an Israeli airstrike killed five people in a house in the Nuseirat camp in central Gaza, while another airstrike killed four others in Jabalia in the northern edge of the enclave, where Israeli forces have been operating for three months.

Later on Sunday, an Israeli airstrike hit a police station in Khan Younis in southern Gaza, killing five people, medics said. It was not immediately clear if all the dead were policemen.

The Israeli military said it struck Hamas militants operating from the humanitarian area in Khan Younis, and an Islamic Jihad militant who carried out attacks from the humanitarian area in Deir Al-Balah

Earlier on Sunday, the health ministry of Hamas-run Gaza said Israeli strikes across the territory had killed at least 88 Palestinians and wounded more than 200 others in the past 24 hours.

In Gaza City’s Sheikh Radwan neighbourhood, relatives and neighbours rushed to the Zuhd family’s house, which was struck by an Israeli airstrike late on Saturday, killing seven people, medics said. The search continued on Sunday morning for four others believed to be trapped under the rubble.

A hand belonging to one of the dead could be seen amongst the ruins, with the rest of his body buried under collapsed masonry. Three men removed dirt with their bare hands to retrieve bodies and search for possible survivors.