Does not exist and does not happen. Anybody who has been to Billin on a Friday knows that while the "peaceful" protesters push the wheelchairs and hold placards, the shebab are on the flanks ready to throw rocks in order to trigger the Israeli response. The different one-time foreign guests who show up each week get a great show and eat up the "peaceful protest" fallacy, and by 1:45 pm they are on their way back to their hotel rooms while the Palestinians go home for dinner, resting up for next week's fake show.
Man shot dead in northern Israel town of Bi'ina, police say the murder was gang related (Haaretz)
from the article: The quietly ticking time bomb on Israel’s doorstep