Dateline NBC Stone-Cold Airs August 23 2024 on NBC

On August 23, 2024, NBC’s “Dateline” will feature the episode “Stone Cold,” delving into the brutal murder of Nicolas Morelos in Tucson, Arizona. The episode will air at 10/9c and is hosted by Josh Mankiewicz. The case, dating back to July 18, 2016, shocked the community due to its violent nature and the intricate web of suspects involved.

Nicolas Morelos, a 45-year-old ex-Marine and director of maintenance at Marana Aerospace Solutions, was found shot to death in his home, having been hit by eight bullets. Known for his tough demeanor and numerous workplace conflicts, Morelos also had a reputation as a ladies’ man, which added to the list of potential suspects. He was found by his fiancée, Kristina Trepanitis, who described the horrific scene of her future husband’s death.

Investigators initially faced numerous possibilities, from workplace grudges to romantic entanglements. The case took a significant turn when a tip from Morelos’s brother led to the investigation of James Lapan, a colleague who had a contentious history with Morelos. Lapan was found to have a motive, as he had expressed jealousy and complaints about Morelos. He also had a noticeable injury and was in possession of .45 caliber shell casings matching those found at the crime scene.

The investigation ultimately revealed Lapan’s involvement, with DNA evidence and the discovery of matching shell casings leading to his conviction. James Lapan was sentenced to life in prison without the possibility of parole for the murder of Nicolas Morelos.

The episode will revisit this case, offering insights into the investigation and featuring interviews with those involved, including family members and law enforcement officials.

Dateline NBC Cast –