The FBI announced the arrest of an 18-year-old New Jersey man following threats he posted against the Jewish community last week. File Photo courtesy U.S. Federal Bureau of Investigation Nov. 10 (UPI) -- An 18-year-old man in New Jersey was arrested on Thursday after posting threats to attack a synagogue on social media last week. The FBI issued a warning of threats to the Jewish community after learning of the posts. New Jersey police were on high alert after receiving the notice from the FBI, deploying extra patrols particularly near synagogues. Advertisement On Thursday morning, Omar Alkattoul, 18, of Sayreville,...