Custodian of the Two Holy Mosques king Salman bin Abdulaziz visited Saturday the scene of crane collapse at Mecca's Grand Mosque where at least 107 pilgrims were killed, according to Al-Arabia News Channel. Saudi Arabia's civil defense authority has raised the death toll of the accident, saying at least 107 people have been killed and scores others injured, expecting that the crane collapsed in the mosque as a result of high winds. Videos and photos posted by social media users showed a grisly scene, with police and onlookers attending to bloodied bodies on the polished mosque floors.