SAVANNAH, Ga. — A former Navy JAG attorney was arrested on murder charges after his ex-wife identified his second wife from police sketches released when the victim’s dismembered remains were found in a Georgia swamp in December 2022.
Nicholas Kassotis, 45, faces murder charges in the death of Mindi Kassotis, whose body was discovered by hunters in Liberty County on December 2, 2022. The case broke open when Kassotis’s first wife, Heather Thomas of Virginia, recognized Mindi from forensic sketches released by the Georgia Bureau of Investigation. DNA and genetic genealogy later confirmed the victim’s identity, leading investigators to track Kassotis to Pennsylvania, where he was living under a false identity with a third wife.
The discovery began when hunters found a woman’s torso in a remote swamp area in south Georgia. Investigator Jack Frost, now with the Liberty County district attorney’s office, was among the first detectives called to the scene. “Down here is where the hunters had discovered the torso of a female in the ditch,” Frost said. Detectives recovered a razor-sharp Milwaukee brand knife, a plastic storage tub with traces of blood, and cleaning wipes near the remains. It took five days to locate the rest of the victim’s body, which showed apparent defensive wounds according to authorities.
Assistant District Attorney Laurie Baio said hundreds of tips poured in after investigators released two forensic sketches of the unidentified woman. “There were hundreds and hundreds of calls and leads that came in through the forensic sketches that were published from civilians calling in,” Baio said. The breakthrough came from Thomas, who lived 500 miles away in Virginia and immediately recognized the sketches as resembling Mindi Kassotis. Thomas had been tracking her ex-husband for nearly two years because he owed her $1.5 million from their divorce settlement. A court had ordered him to pay and issued a warrant for his arrest, putting his law career in jeopardy.
Nicholas and Mindi Kassotis had married in 2016 after meeting on a dating app, according to Mindi’s friends Angela Wynn and Morgan Paddock. The couple’s life gradually became consumed by what Nick claimed were security threats related to his classified Navy work. Mindi told friends they were being surveilled by mysterious individuals, used encrypted Signal apps for all communication, and moved frequently between states while living in Airbnbs and motels. “She once told me, Morgan, if you knew everything that was going on, like this is something that would be like a best-selling novel or a best-selling movie,” Paddock recalled. By June 2022, friends said Mindi was afraid to leave their Savannah home and believed her life was in danger.
After Thanksgiving 2022, Nick Kassotis called Mindi’s friends to report she had died suddenly from a medical problem at a clinic. He provided sketchy details and claimed she had been cremated with no funeral or memorial service. Weeks later, both his ex-wife and Mindi’s parents received messages claiming Nick himself had died in a car crash. Investigators found no evidence of any fatal car accident. Instead, they discovered Kassotis had obtained a new driver’s license under the name Nicholas Kilian James Stark and was living in Lancaster, Pennsylvania, with tech worker and fiction writer Samantha Kolesnik, whom he told he was a widower.
During questioning in May 2023, Kassotis told investigators an elaborate story about being pursued by unknown individuals connected to his Pentagon work. He claimed a mysterious FBI agent named Jim McIntyre had controlled their lives for four years, telling them when and where to move for their protection. “For years we did exactly what Jim told us to do. He wanted full access to our lives. He said he was keeping us safe,” Kassotis told investigators. When pressed about Mindi’s final days, he provided vague details about receiving a call to pick her up from an unnamed clinic where a doctor allegedly told him she had died suddenly. He could not provide the facility’s name, location, or any staff members’ identities.
The remote swamp location where Mindi’s remains were found required intimate knowledge of the area, according to investigators. “That would be a safe assumption because it’s so desolate,” Frost said when asked if the perpetrator had to know the terrain. The site contained evidence linking back to the crime, including the knife and bloodied storage container. Kassotis had served as a Naval JAG officer with deployments to Iraq, Italy, and the Pentagon, handling sensitive cases involving Afghanistan. His military background and legal training made his elaborate deception more believable to those around him, friends said.
Kassotis now faces murder charges in Georgia’s Atlantic Judicial Circuit. “There’s no one that winds up dismembered in the woods that’s not a victim of homicide,” prosecutor Baio said. The investigation revealed that Kassotis had fabricated the entire conspiracy theory, including the fake FBI agent and security threats. Investigators believe he authored the email sent to Mindi’s parents announcing his own death, complete with a fictitious company name. His trial date has not been set, and he remains in custody pending further proceedings.

