Other then human bombs, which the Palestinians have, perhaps temporarily, sworn off, propoganda is their only effective weapon; and they excel at it. Staging deaths, faking massacres, putting their people in line of fire to incur causalties and thus win public sympathy - this are well established techniques. Other then sacrificing their own I don't blame them for using these techniques of the weak; however truth is truth and lies are lies and the Israelis should call them out.
Aden hotel used by Yemen goverment hit by grenade (Reuters)
from the article: Mohammed al-Dura - Israel's greatest PR failure