Ex-NFL Star Darron Lee's ChatGPT Queries Key in Girlfriend's Murder Case
Darron Lee's ChatGPT Messages Central to Murder Evidence

Former NFL Player Darron Lee's ChatGPT Messages Become Pivotal in Murder Investigation

Darron Lee, a former linebacker for the New York Jets and Super Bowl champion with the Kansas City Chiefs, appeared in a Hamilton County courtroom in Tennessee on Tuesday, where prosecutors presented evidence linking him to the killing of his girlfriend, Gabriella Perpétuo. The case has taken a startling turn with the introduction of messages Lee exchanged with ChatGPT, which authorities allege show him seeking advice on injuries and how to handle an unresponsive person prior to Perpétuo's death.

Charges and Initial Response

Lee, 30, is charged with first-degree murder in connection with the death of Perpétuo at their home in Ooltewah, located approximately 20 miles northeast of Chattanooga. Deputies were called to the residence last month for a reported medical emergency, where they found Perpétuo unconscious on the living room floor. Despite efforts by medics, she could not be saved, with initial reports indicating a suspected stab wound among other injuries.

During the preliminary hearing, prosecutors played body-camera footage from responding deputies. In the video, Lee is heard telling officers he had no knowledge of why Perpétuo was unresponsive, stating, "I don't know. I thought she would've said something but I have no idea. I was upstairs." Investigators described the scene as chaotic, with items scattered across multiple rooms, and Lee attributing broken glass to a window left open that shattered when the home was reheated.

Autopsy Findings and Crime Scene Evidence

An autopsy conducted by Hamilton County medical examiner Dr. Stephen Cogswell revealed that Perpétuo suffered multiple injuries consistent with blunt force trauma. These included facial contusions, a fractured cheekbone, broken teeth, and a fracture of the upper cervical spine. Additionally, the report documented shallow stab wounds to the chest and thigh, along with a bite mark on the shoulder.

Crime scene photos displayed in court showed blood in several areas, including on walls and the kitchen island. Prosecutors noted that investigators used the forensic detection agent Bluestar to identify additional blood traces, further complicating Lee's account of events.

ChatGPT Messages as Key Evidence

Prosecutors highlighted messages recovered from Lee's phone, where he engaged with ChatGPT in the hours before calling 911. In these exchanges, Lee described a fictional woman named "Allie" and inquired whether certain injuries could resemble wounds from a fall. One message read, "don't know what to do right now, Fiancée did her crazy thing again and now she's messed up, I wake up and she has two swollen eyes (I didn't do anything, self inflicted) she stabbed herself, silt her eye? Idk but she isn't waking up or responding, what do I do?"

Further messages included Lee asking, "does a slip-and-fall cause puncture wounds?" and ChatGPT responding with detailed explanations about how such injuries might appear. Hamilton County District Attorney Coty Wamp argued that these interactions demonstrated Lee attempting to construct an alibi and conceal the crime, stating, "You have Mr. Lee using ChatGPT as a legal adviser, as a defense attorney, asking ChatGPT to give him advice on how to cover up a crime scene."

Legal Proceedings and Defense Arguments

Lee's public defender, Mike Little, countered that the state's case is based solely on circumstantial evidence, asserting, "We know something happened inside that house but we don't know what." Despite this, Hamilton County General Sessions Judge Tori Smith ruled that prosecutors had presented sufficient evidence to advance the case, ordering it bound over to a grand jury for potential indictment.

Lee remains in custody at the Hamilton County jail without bond. Wamp indicated that her office is considering pursuing the death penalty, underscoring the severity of the charges.

Background on Darron Lee's NFL Career

Darron Lee was selected by the New York Jets as the 20th overall pick in the 2016 NFL draft, following a standout college career at Ohio State. He signed a four-year contract but left the team in 2019 due to disciplinary issues and declining performance. Lee later joined the Kansas City Chiefs, becoming part of their Super Bowl-winning roster in February 2020, though he did not play in the game. His final NFL appearance was with the Buffalo Bills in November 2020.

This case highlights the intersection of technology and criminal investigations, with AI tools like ChatGPT emerging as potential evidence in legal proceedings. As the grand jury deliberates, the focus remains on the tragic loss of Gabriella Perpétuo and the pursuit of justice in this high-profile murder trial.