 The leader of the Toronto wing of the Jewish Defense League, Meir Weinstein (known then as Meir Halevi), denied involvement in the attack; however, five days later, Weinstein and American JDL leader Irv Rubin were caught trying to break into the Zündel property, where they were apprehended by police.No charges were ever filed in the incident.Weeks after the fire, Zündel was targeted with a parcel bomb that was detonated by the Toronto Police bomb squad.