Residential buildings continue to be flattened as Israel presses ahead with its plan to seize the enclave’s largest city. Satellite imagery analysed by Al Jazeera shows Israeli army vehicles tightening a stranglehold around Gaza City, surrounding it from several directions. Footage verified by Al Jazeera shows tanks pushing into the Nassr neighbourhood, barely a kilometre from al-Shifa Hospital. Israeli shelling destroyed the main medical centre in Gaza City, injuring at least two medical workers, according to the Palestinian Medical Relief Society. Armed settlers shot dead Saeed Murad al-Nasan in the village of al-Mughayyir, north of Ramallah, Al Jazeera Arabic reported.