Prior to the apprehension of Luigi Mangione, the prime suspect in the murder of UnitedHealthcare CEO Brian Thompson, his mother engaged in a conversation with law enforcement that hinted at her son's possible connection to the crime. According to NYPD Chief of Detectives Joseph Kenny, Mangione's mother had initially reported him missing to San Francisco authorities in July. When investigators, recognizing Mangione from images circulated by the NYPD, contacted his mother, she stopped short of confirming his identity but suggested the act was something within the realm of his capabilities. This pivotal conversation occurred on December 7th, just two days before Mangione's capture at a Pennsylvania McDonald's. Mangione is currently detained in Pennsylvania pending extradition to New York, where he faces a grand jury indictment on charges including first-degree murder, second-degree murder, multiple weapons offenses, and possession of a forged instrument. Manhattan District Attorney Alvin Bragg has labeled the killing a calculated and targeted attack. Mangione is expected to appear in court again on Thursday, and sources indicate he may waive extradition, potentially returning to New York the same day. The 26-year-old suspect is accused of ambushing and fatally shooting Thompson outside a Manhattan hotel on December 4th as the Minnesota-based CEO was en route to a shareholder meeting. The incident was captured on surveillance footage.

Police contacted Luigi Mangione's mother just one day before he was captured in Pennsylvania. (Fox News)

Luigi Mangione's mother told police that the murder of Brian Thompson "might be something that she could see him doing." (Fox News)

Luigi Mangione, left, is charged with first-degree murder in New York in the Dec. 4 execution of UnitedHealthcare CEO Brian Thompson. (David Dee Delagado for Fox News Digital | Businesswire)