March 10, 2026, 6:52 PM EDT A former NFL linebacker charged with killing his girlfriend allegedly sought advice from ChatGPT, telling the chatbot the woman “stabbed herself” and asking what he should do, according to messages revealed in a Tennessee courtroom Monday. Darron Lee, 31, allegedly sent the messages Feb. 4, one day before authorities were summoned to the couple’s Hamilton County home and discovered the body of Garbiella Perpetuo, according to time stamps included in the messages.