Three Israelis were killed and nearly two dozen injured in a series of Palestinian attacks Tuesday, sparking calls by Israeli officials to cordon off Arab neighborhoods in Jerusalem and a decision by the security cabinet to place soldiers in city centers to support the police.<br />Almost two weeks of daily violence, including a spate of attacks by knife-wielding Palestinian teenagers, has left Israelis deeply shaken and fearful of another sustained Palestinian uprising.<br />Israeli and Palestinian leaders accuse each other of incitement, but Palestinian leaders appear to have little control over the actions of the mostly young attackers.<br />In the most serious attack Tuesday, two Palestinian assailants boarded a bus in the Jerusalem neighborhood of Armon Hanatziv and began shooting and stabbing passengers, Israeli police said.<br />As an edgy atmosphere of fear and vengeance spread, a young Jewish Israeli stalked an Ikea parking lot in Kiryat Ata, a town in northern Israel, apparently looking for Arabs to attack.
