Social media platforms were full of posts praising the cop who stopped the person responsible dead and 11 people injured in Ohio State University on Monday. Officer Alan Horujko stopped the Somali-American Abdul Razak Ali Artan before he could injure more people. A student drove a car into a crowd of pedestrians at Ohio State University on Monday morning and then jumped out and stabbed several people with a butcher knife, injuring 11 people, before a police officer shot and killed the attacker, officials said. A US official said Artan was a legal permanent resident.