Toronto’s Jewish community is on edge after a third synagogue was hit by gunfire in less than a week. Police are investigating shots being fired at two more synagogues after a similar shooting on Monday. Sara Lefton, with the United Jewish Appeal Federation of Greater Toronto, said in an interview the community is “shaken to our core.” “And I think we’re incredibly angry and frustrated, because we’ve seen the progression of this kind of intimidation and hatred over the last few years,” Lefton said. “Hateful words turn into hateful actions, and we’ve seen it in other parts of the globe....