That article sums up most of what I have said about this situation. Trayvon could have crossed the 70 yards to his dad's house and been inside and locked in less than twenty seconds. If I were in that situation and unarmed I am going to beat feet for home, not confront the "scary man following me". Hell, even if I were armed I am going to do my dead level best to get away. The chances that Zimmerman ran down Martin seem remote.