Good news: Kassams in Judea and Samaria

'Palestinian' security forces last week turned over to the IDF a Kassam rocket that was found in a village in Judea or Samaria. The identity of the village was not disclosed (at least to the Israeli public). The Kassam was ready to launch. It had been made in the village.What would the 'Palestinian' security forces have done with the rocket if the IDF had not been there? Would they have found it?