A 12 kg. explosive charge went off near the security fence, in the vicinity of Hableh, south of the Samarian city of Kalkilya Friday.
An IDF force was dispatched to the location after someone or something had tripped the fence's sensors. The charge went off before the force arrived on the spot.
IDF sources said that the terrorists' intention had been to hurt the IDF force which they knew would arrive on the spot, and that the charge had apparently gone off prematurely.