The Mind of a Killer" is airing on Monday, Jan. 6 at 8 p.m. There are several ways to watch with a free live stream.

Find out how you can tune into the one-hour "TMZ Investigates: Luigi Mangione: The Mind of a Killer" for free if you don't ...

TMZ Investigates looks into Mangione's dark side and why a privileged man may have turned to murder in the special airing on ...

The documentary special uncovers new details about the 26-year-old charged with murder for the killing of the UnitedHealthcare CEO ...

Social media users angry at State Farm's decision to cancel hundreds of policies in California last year are rallying around the figure of Luigi Mangione.

People across the country have questioned how a privileged man turned into a murderer... TMZ's Harvey Levin joins Good Day to ...

A reminder: the US has the #1 most expensive healthcare system in the world, yet we rank roughly #42 in life expectancy.