Sami Abu Dalal, from al-Daraj in central #Gaza, described the night as "extremely difficult"."Whole residential blocks were levelled on top of their inhabitants, leaving many dead, missing, or injured," he said.He said Israel was advancing on three fronts - and was accompanied by the use of booby-trapped vehicles, intense airstrikes, and heavy shelling. Meanwhile, Apache helicopters hovered over different parts of the city, firing continuouslyhttps://www.bbc.co.uk/news/articles/cly0qnnx5w5o