DEIR AL-BALAH, Gaza Strip -- Israel kept thousands of Palestinians from returning to their homes in northern Gaza on Sunday as it accused Hamas of violating a fragile ceasefire by changing the order of hostages it has released. Local health officials said Israeli forces fired on the crowd, killing two people and wounding nine.Israeli forces also opened fire in Lebanon on protesters demanding their withdrawal by Sunday's deadline under a separate ceasefire with the Hezbollah militant group. Health officials in Lebanon said at least 22 people were killed and over 120 wounded. Israel says it hasn't withdrawn because Lebanese forces