The Israeli military has launched a ground offensive in Beit Lahia, in the north of Gaza. Palestinians are being forced to abandon their homes, but even as they try to leave, they’re targeted. At least 75 Palestinians have been killed in multiple air strikes across northern Gaza since dawn on Thursday. At least 20 others were killed elsewhere across the Strip. Al Jazeera’s Hani Mahmoud reports from Deir al Balah, in central Gaza.