As the Wayzata High School community continues to mourn a longtime math teacher and championship-winning golf coach, the man’s son has been charged with first-degree intentional homicide in his death.
Allan Gregory Christopherson, 56, was found dead in northwestern Wisconsin on Sept. 26, when the Washburn County Sheriff’s Office was dispatched to his property near Spooner for a welfare check, with the 911 caller saying the man was having issues with his son, who was acting weird and believed to be using drugs…