Gaza. At least 19 people were killed and more than 25 injured when a damaged building where displaced Palestinian families were residing in Gaza city collapsed on Wednesday. Meanwhile, Saudi Arabia has stated that its air defense system shot down a drone heading towards the holy city of Mecca.Gaza Health Ministry spokesperson Zaher Al-Wahidi said that 19 people were killed when a building where about 6 displaced families were residing in Gaza city collapsed. Among the dead were at least eight children and five women. The death toll could rise as search and rescue operations continue for those buried in...