ISIS has claimed responsibility for the Ohio State attack carried out by a Muslim Somali refugee. The 18-year-old attempted to mow down fellow students with his car. The terrorist then jumped out of his vehicle and began stabbing people. A police officer shot and killed the radical Islamic terrorist, but not before he had injured nine innocent Americans. From The Hill: The Islamic State in Iraq and Syria (ISIS) has claimed responsibility for Mondayâ??s attack at Ohio State University that injured nine. The terror groupâ??s Amaq News Agency on Tuesday claimed the attack, carried out by an 18-year-old Ohio State student Abdul Razak Ali Artan, was perpetrated by a â??soldier of the Islamic State.â??