A 35-year-old Breckenridge man has been charged with murder, malicious punishment of a child and assault for the death of his three-year-old son. Family members identify the boy as Winter Barker. Tracy Brant has been in the Wilkin County Jail in Breckenridge since last Tuesday on a warrant not related to the death. The child was found unresponsive. The Ramsey County Medical Examiner determined that the boy died of blunt force trauma.