Richard and Shirley Robison were excited to spend the summer with their children at their vacation home near Good Hart park. The simple log cabin was located in the north woods on the shore of Lake Michigan. Secluded among dense forest, the cabin was nearly impossible to see from the road – which may or may not already sound like the beginning of a horror movie.
Richard Robison was a 42-year-old successful man working as an advertising executive who owned a magazine called Impersario. His wife, 40-year-old Shirley, was a homemaker. They had four kids: 19-year-old Richie, 16-year-old Gary, 12-year-old Randal, and 7-year-old Susan. Let me prepare you: they all die in this story.