(St. Cloud, MN)  —  A St. Cloud man shot to death in his doorway Sunday is being identified as a St. Cloud State University professor.  Ed Ward was shot around 6:15 a.m. Sunday in the 26-hundred block of Island View Drive.  The 68-year-old was a management and entrepreneurship department professor and had been teaching for over three decades.  SCSU President Robbyn Wacker released a statement calling the murder a “heart-wrenching and unexpected loss” and said Ward had impacted “countless” students, faculty and staff during his time at the school.  Police believe the shooting was a random incident.  A 45-year-old Duluth man is in custody in connection with the attack.