As locals protested the demolition of illegal Bedouin structures, an Arab-Israeli rammed his car into police officers, killing one and wounding another.
A Muslim Arab from Jerusalem has joined the search for Nashat Milhem, who shot two Israeli civilians to death in Tel Aviv on Friday and wounded another seven.
Palestinians used their own mosques as a fort as they rioted in an attempt to prevent Jews from entering the site they consider the holiest in the world.