Real Name: Jacob “Jake” and Dora Cohn
Nicknames: No Known Nicknames
Location: Colonie, New York
Date: May 15, 1986
Details: Jake and Dora Cohn were an elderly couple living in Colonie, New York. On May 15, 1986, Dora's daughter was on the phone with her when all of a sudden, she heard Dora scream for Jake, and then shots fired. She called the police, and soon arrived at her mother's house with her son, James Mariani, to find that her parents had both been shot and killed. James became a suspect when he knew the type of bullets used in the murders. He was given a polygraph, and police were also suspicious because James had several friends had criminal records. The police also interviewed Keith Snare and Robert Skinner, two men with whom James had done jail time.
Extra Notes: The air-date for this case is April 28, 1995.
Results: Solved. Police soon learned that Skinner's alibi did not hold up, and it was soon determined that Mariani had conspired with Skinner and Snare to rob and murder his grandparents. All three men are currently serving lengthy prison sentences, thanks to Noreen Renier.