An Tso Sun, an 18 year old exchange student from Taiwan has been arrested for threatening to commit a school shooting at Bonner Prendergast Catholic High School, his Pennsylvania high school. AuthorTaiwanese Exchange Atudent Arrested For Threatening May Day School Shootingities were tipped off to him after he allegedly told another student not to come to school on May 1st because he was going to shoot up the school. Although he did not have a gun, a small amount of ammo as well as a ballistics vest was found at his home. He had asked another student how to purchase a gun and searches were found on his school issued ipad. May 1st, also called May Day has become a traditional communist / antifa holiday consisting of protests and riots.