Four Palestinians were martyred and several others were injured in Israeli airstrikes targeting central and northern Gaza early Monday, according to Palestinian medical sources. Three were martyred in an airstrike on a residential home in Al-Bureij refugee camp, while a Palestinian woman was martyred in a separate strike on a house in Al-Saftawi area, north of Gaza City, the sources said. Ten people were injured in an airstrike that targeted tents sheltering displaced families at Al-Aqsa Martyrs Hospital in Deir al-Balah, while several others were wounded in an occupation airstrike on a residential home in Al-Tuffah neighborhood, east of Gaza City. The Israeli occupation army has continued its ground incursion in the Jabaliya refugee camp in northern Gaza and western areas of the strip for the third consecutive day, accompanied by intense air raids and artillery shelling. More than 40 Palestinians have been martyred and dozens wounded since the start of the aggression in northern Gaza, while many resident s have been forcibly displaced from areas of the incursion to escape the ongoing strike. Hospitals in northern Gaza have declared a state of emergency to handle the influx of casualties, medical officials announced. Source: Qatar News Agency