Chicago police have arrested and charged a man wanted or robbing and attacking an 85-year-old woman in a parking garage near the Magnificent Mile. Tony Davis, 45, of Chicago, is now facing felony charges of aggravated battery of a victim over 60 and robbery stemming from the attack Tuesday morning. Police say he grabbed the woman’s purse, threw her to the ground and dragged her a few feet before running off. The woman suffered a head injury as a result. Davis was arrested Friday when he was stopped for violating CTA rules. SNIP