Two other people were injured in what witnesses said appeared to be a 'work accident.'
Arab communities worry over lack of personal safety and trust that police will take action.
One of those killed after car collides with truck, catches fire, was relative from Dubai visiting with family.
Eyewitness accounts by Palestinians contradict police's claim that Maram Abu Ismayil, 23, and her brother Ibrahim Salah Tahah, 16, refused their request to stop and posed a threat to officers.
According to police, two were killed after woman threw knife at guards.
Eight Jewish visitors were removed from the contested holy site for violating visitation rules by bowing down and praying.
On Friday, Jewish activists were arrested for trying to enter the area in Jerusalem's Old City for a banned Passover sacrifice.
The resolution has been postponed so as not to sabotage the French initiative for an international conference on the Israeli-Palestinians conflict, but not all PA officials think it smart to rely solely on the French initiative.
Survey by Israeli anti-occupation NGO Gisha finds aid workers prevented from getting to West Bank or overseas to seek help for besieged population.
12-year-old girl was convicted in a plea bargain in February of attempted voluntary manslaughter and illegal possession of a knife by a military court.