Wilson shot and killed teenager Michael Williams on August 9 . The talks could still collapse , these people said . Sources : Wilson has told associates he would try to protect his fellow officers . Wilson does n't know what grand jury will do and will change his mind , they say .
Wilson shot and killed teenager Michael Williams on August 9 . Sources : Wilson has told associates he would try to protect his fellow officers . Wilson does n't know what grand jury will do and will change his mind , they say .