The discovery of an explosives-laden caravan in Sydney's rural outskirts was a 'criminal con job' and part of an anti-Semitic crime wave orchestrated by organised crime, police said. The attacks sent shock waves through the nation's Jewish community, drew criticism from Israel and placed pressure on state and federal authorities to clamp down on the crimes. Authorities on Monday said all anti-Semitic incidents investigated under police strike forces Pearl and Kissinger were arranged by organised crime figures rather than ideologically motivated actors.