The Disappearance of Father John Kerrigan

On July 20, 1984, fifty-eight-year-old Father John Kerrigan of the Sacred Heart Catholic Church in Ronan, Montana, disappeared. He had been assigned to the church for only four days... On the evening he went missing, he visited a bakery across the street from the church and chatted with some of the parishioners. He left to go back to the church and that was the last time anyone ever seen him... The next day, several bloody clothes were found along a highway near Flathead Lake.
The clothes, which included a shirt, shoes, and a windbreaker, were identified as belonging to Father John Kerrigan... Upon further investigation, it was revealed that the Father John Kerrigan was among numerous priests who had been shuffled from church to church in order to avoid sexual abuse allegations. But the question remains, who murdered Father John Kerrigan and why?