A 33-year-old Ann Arbor man is being held for the murder of his father after a fight in their home.
Police say the wife and the son both called 911 to report the fight.
Police say the son said that his father was yelling and he couldn’t take it anymore.
The father is Dr. Michael Krause, an Ann Arbor dentist.
The autopsy shows blunt force trauma to the head.
Police had been called to the home previously for fights between the two men.