What we know about the Ohio State attacker

The Somali-born student who injured nearly a dozen people in a car-and-knife attack at Ohio State University showed few signs of bitterness despite what must have been a difficult early life, and he even danced onto the stage when he graduated from community college.Abdul Razak Ali Artan was fatally shot by a university police officer when he refused to drop his knife during Monday's attack. Those who knew him say he always said hello to his neighbors in the low-rent apartment complex where he l