The Jigsaw Murders — John O'Riley

Kathy has discovered that retired life is just a bit too dull for her taste. When she decides to involve herself in a series of baffling murders known as the Jigsaw Murders by local news reporters, the small town of Hopkins becomes ablaze with gossip. As Kathy ineptly bumbles through town searching for clues and staking out 'suspects' who she believes may be capable of murder, the killer becomes nervous and retaliates. Her daughter and son-in-law, teachers at the local high school, struggle to discourage her from this amateur sleuthing which has quickly become a nuisance and an embarrassment. Unfortunately, Kathy is determined to catch the serial killer. Soon, Kathy wishes for her old, boring life back as her amateur investigation becomes a race against time to protect her family which she has unwittingly put in danger.