Witnesses tell Milwaukee police a mo-ped came through the city’s Kern Park when a man was shot to death Monday afternoon.  What they thought was the vehicle back-firing turned out to be gunshots.  The man who was fatally wounded had been playing basketball.  The mo-ped took off and the wounded man tried to run away, but he fell in the street and died.  The Medical Examiner’s Office is conducting an autopsy today (Tuesday).  Police haven’t announced if they have any suspects in the shooting.