A Somali-born Ohio State University student plowed his car into a group of pedestrians on campus and then got out and began stabbing people with a butcher knife Monday before he was shot to death by a police officer. Police said they were investigating whether it was a terrorist attack.
Eleven people were hurt, one critically.
The attacker was identified as Abdul Razak Ali Artan. He was born in Somalia and was a legal permanent U.S. resident, according to a U.S. official who wasn't authorized to discuss the case and spoke on the condition of anonymity. The FBI joined the investigation.
Angshuman Kapil, a graduate student, was outside Watts Hall when the car barreled onto the sidewalk.
"It just hit everybody who was in front," he said. "After that everybody was shouting, 'Run! Run! Run!'"
Student Martin Schneider said he heard the car's engine revving.
"I thought it was an accident initially until I saw the guy come out with a knife," Schneider said, adding the man didn't say anything when he got out.
Most of the injured were hurt by the car, and at least two were stabbed. One had a fractured skull.
The Islamic State group has urged sympathizers online to carry out lone-wolf attacks in their home countries with whatever weapons are available to them.