Mitch Kessler's world changes drastically in the span of thirty-six hours when he accidentally grabs the wrong piece of luggage at the airport. Sunday - Day of Unrest includes an armored car robbery, two murders, a kidnapping, a mentally unstable ex-wife, and a love story. Mitch must trust the efforts of the Rocky River Police and the FBI to locate and rescue his kidnapped son.

Scott Grueninger is a retired technical writer residing in Mt Pleasant South Carolina with his wife Joan. This is the author's second published work. He published the cyber mystery novel Net Stalker in 2001.