(istock.com/z1b) A Des Plaines woman was killed after she was reportedly struck while walking on I-294 off Central Road near Glenview shortly before 1 a.m. Saturday, Feb. 25. According to the Cook County Medical Examiner’s office, Colette Smith, 31, of the 9000 block Embassy Lane, in unincorporated Des Plaines, was killed. State police said she