The large fire that swept through part of a Shul in the Swiss city of Geneva last week (as reported HERE on YW) was of criminal origin, local investigating magistrate Michel Graber said Friday. However, Graber said in a statement that all leads were being followed and an arson attack by extremist circles was not the only theory being looked at. Investigations, which continued during all this week, have ruled out technical or accidental causes for the fire on May 24, he added.