O'Nan, Stewart. Snow Angels. New York: Doubleday, 1994.
gun violence
Lipinski, Thomas. Steel City Confessions. Carroll Dorsey mystery series, 3/4. New York: Avon Twilight Books, 1999.
Marsili, Dennis. Excessive Forces: A Pittsburgh Police Thriller. Tarentum, PA: Word Association Publishers, 2011.
Dashofy, Annette. Under the Radar. Zoe Chambers Mystery series, 9/11. Henery Press, 2020.
Palumbo, Dennis. Panic Attack. Daniel Rinaldi Mysteries, 6/6. Naperville, IL: Poisoned Pen Press, 2021.