Police had just made a traffic stop in the Town of Brookfield early Saturday morning when the driver shot himself to death.  The incident happened in a motel parking lot shortly before 12:30 a-m.  The dispatcher told officers there was a felony warrant for the driver’s arrest and, as they aproached to take him into custody, the man pulled a gun and shot himself.  The Wisconsin Department of Justice has been asked to investigate the officer-involved shooting.  The man’s name hasn’t been released.