GAZA: An Israeli air strike on UN-run school sheltering displaced people in Jabalia refugee camp in northern Gaza killed 15 people and injured dozens more, said Mohammad Abu Selmeyah, the head of Al-Shifa Hospital.
鈥淭here are 15 martyrs and the number is expected to increase,鈥� said Abu Selmeyah, who is also an official in the health ministry in the Hamas-run enclave.

Earlier on Friday, Israel targeted an ambulance being used to evacuate the wounded from besieged northern Gaza killed 15 people and injured 60 others, the Hamas-controlled enclave鈥檚 health ministry said.
Israel鈥檚 military said it had identified and hit an ambulance 鈥渂eing used by a Hamas terrorist cell.鈥� It said Hamas fighters were killed in the strike, and accused the group of transferring militants and weapons in ambulances.
Hamas official Izzat El Reshiq said allegations its fighters were present were 鈥渂aseless.鈥� Ashraf Al-Qidra, spokesperson for Gaza鈥檚 health ministry, said the ambulance was part of a convoy that Israel targeted near Gaza City鈥檚 Al-Shifa Hospital.
Qidra said Israel had targeted the convoy of ambulances in more than one location, including at Al-Shifa Hospital gate and at Ansar Square a kilometer (0.6 miles) away.
In a statement on the incident, Israel鈥檚 military gave no evidence to support its assertion that the ambulance was linked to Hamas but said it intended to release additional information.
鈥淲e emphasize that this area is a battle zone. Civilians in the area are repeatedly called upon to evacuate southwards for their own safety,鈥� the military said.
Reuters was unable to independently verify either side鈥檚 account.
Video shared on social media, which Reuters has verified, showed people lying in blood next to an ambulance with flashing lights on a city street as people rushed to help.
Another video showed three ambulances standing in a line, with about a dozen people lying either motionless or barely moving next to them. Blood was pooled nearby.
World Health Organization Director-General Tedros Adhanom Ghebreyesus said in a social media post he was 鈥渦tterly shocked by reports of attacks on ambulances evacuating patients,鈥� adding that patients, health workers and medical facilities must be protected.

The head of the United Nations was 鈥渉orrified鈥� by a strike by Israeli forces on a convoy of ambulances in Gaza on Friday,  

鈥淚 am horrified by the reported attack in Gaza on an ambulance convoy outside Al Shifa hospital. The images of bodies strewn on the street outside the hospital are harrowing,鈥� he said.
Earlier on Friday, Qidra said ambulances would send critically injured Palestinians who urgently need to be taken to Egypt to be treated from besieged Gaza City to the south of the enclave.
Israel, which has accused Hamas of concealing command centers and tunnel entrances in Al-Shifa hospital, ordered all civilians to leave the north of Gaza last month and its military encircled the area on Thursday.
Despite its order for civilians to leave northern areas of Gaza, Israel鈥檚 military has continued to bombard the south of the strip as well.
Hamas and Al-Shifa hospital authorities have denied the facility is used as a base by militant fighters.