WARNING: This report shows footage of a fatal missile attack on an ambulance. Video has captured the moment paramedics in southern Lebanon were hit by an Israeli strike. At least 20 paramedics have been killed since a ceasefire with Israel was agreed last month which brings the total killed in the conflict to 123. Israel has been accused of deliberately targeting ambulances and healthcare workers - Israel denies this, instead accusing the Iran-backed Hezbollah of using medical facilities for