Detroit police say a 16-year-old is clinging to life after getting being attacked by a classmate at his charter school, apparently over a pair of shoes. The incident happened Wednesday at Allen Academy on Quincy Street, in a northwest neighborhood off of I-96 near Joy Road. Police say the student, identified in reports as 16-year-old Willie Wallace, was violently attacked by at least one other student. Investigators believe it all stemmed from a previous altercation over a pair of expensive Nike Air Force shoes Wallace was wearing. Wallace reportedly suffered a seizure, fractured skull, bleeding in his brain, and damage...