The suspected CEO killer has reportedly received dozens of letters and emails as well as commissary deposits while in prison.

Mangione, 26, faces multiple charges, including terrorism-related murder, in UnitedHealthcare CEO Brian Thompson's death.

United Healthcare CEO murder suspect Luigi Mangione appeared in court Thursday and waived extradition, paving way to return ...

Marc Agnifilo is retained by both Luigi Mangione and Sean "Diddy" Combs, and both will be housed in the Metropolitan ...

Luigi Mangione stands accused of first-degree murder ... Prosecutors are working to extradite Mangione from Pennsylvania, where he was arrested on unrelated weapons charges, to New York City ...

Luigi Mangione agreed to return to New York to face a state murder charge Thursday at a morning court appearance in ...

Getty Images Luigi Mangione, the suspect in the killing of a UnitedHealth Group Inc. chief executive officer Brian Thompson, exits the Blair County Courthouse in Hollidaysburg, Pennsylvania ...

Luigi Mangione, the man accused of fatally shooting UnitedHealthcare CEO Brian Thompson, was indicted for murder, officials ...

Luigi Mangione appeared in court Monday to face his New York state charges in the death of UnitedHealthcare CEO Brian ...

Luigi Mangione/X.com Luigi Mangione is set to appear again in a Pennsylvania courthouse on Thursday on weapons charges as he faces potential extradition to New York to face a murder rap.

TMZ Investigates will release a deep dive into Luigi Mangione, the 26-year-old charged with the murder of UnitedHealthcare ...

Luigi Mangione on Thursday agreed to be extradited ... CEO Brian Thompson — following a court hearing in Pennsylvania where at least 100 protesters showed up to support the accused killer.