Eight young men in western Germany were arrested in a school yard on Monday after drawing fake guns on a teacher and claiming to be from terrorist group ISIS. The men stormed the school yard in Gelsenkirchen on Monday afternoon, WAZ newspaper reports, and started threatening people with the fake pistols. When a teacher confronted the men about what they were doing there they started hurling "disgusting insults" at her and one of the gang aimed one of the blank-firing guns at her, according to the school's headmaster, Berti Oberholz. The teacher, who was unable to identify that the pistol...