Metal detectors. This is about metal detectors following weapons brought on to the site and used to kill two Israeli policemen - both Muslims, by the way. And don't the protestors look like they are having a lovely Friday off, roaming the streets. In any Arab capital, they'd be dead meat but the IDF uses tear gas and stink gas.

The origin of the problem is allowing Jordan to retain supervision of the site back in 1967. Jordanian Muslims who have reduced the Christian population of Nazareth to practically zero and destroyed every synagogue in the territories after 1967 were left as guardians of religious sites. The Jews are soft in the head.