You won't find this kind of story in any of the celebratory pamphlets that Hamas and Fatah hand out after each of their demented suicide bombings.

This routine became old long, long ago. A suicide bomber attacks Israeli civilians, and so Israel clamps down on the town or region where that suicide bomber came from. Quiet ensues, and Israel withdraws. Within a couple of weeks, sometimes within a couple of hours, a suicide bomber slips out of the now blockade-less town or region. And the cycle repeats itself, with more blockades, more curfews, more Israeli soldiers in danger, and more Palestinians miserable.
However, an attack at the Erez crossing is uniquely stupid. The Erez crossing is the way that Palestinians from the West Bank get into Israel to sell their goods or to work. Shutting it down essentially deprives Palestinians in the Gaza strip of any economic option.

We shouldn't forget that there are victims on both sides of the conflict. But we also shouldn't forget that polls show that the Israeli public overwhelmingly wants to stop the suffering, and that the Palestinian public overwhelmingly supports continuing the conflict even in the face of any peace deal short of the complete dismantlement of the Jewish state.