Despite the intensity of Israel’s Gaza offensive, Palestinian rocket attacks have increased and are striking deeper inside Israel than ever before. Damage to an Israeli school caused by a Palestinian rocket, fired from Gaza about 40 kilometers away. It's the deepest yet that Hamas rockets have reached. Normally 80 children would have been studying here. But the school had been evacuated. Staff says they won't be intimidated. Josef Steinburg, head of school maintenance, "No one will frighten me and I will continue to be here in this country and this city"