Mangione's legal battles highlight the complexities of navigating "warring jurisdictions" in a high-profile murder case.

With overwhelming evidence against Mangione, jury nullification could be what gets him acquitted or the result of a mistrial.

The 26-year-old alleged assassin visited the gun range after fleeing the US on a solo Asia trip early last year, two German ...

Court proceedings in the case against Luigi Mangione, the man accused of fatally shooting UnitedHealthcare CEO Brian Thompson ...

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 ...

Mangione was arrested on Dec. 9 at a McDonald's in Pennsylvania after a five-day search. He is currently being held in a ...

Alleged CEO shooter Luigi Mangione was able to build his murder weapon thanks to directions he obtained from a "3-D ...

College students overwhelmingly sympathize with alleged assassin Luigi Mangione over murdered UnitedHealthcare CEO Brian ...

Luigi Mangione, the alleged killer of UnitedHealthcare CEO Brian Thompson was obsessed with Indian author Jash Dholani's <a ...

Rapper Sean "Diddy" Combs, under indictment for sex trafficking and other charges, is reportedly upset over the prison ...

Lawyers in the criminal case of the man accused of gunning down UnitedHealthcare’s CEO in front of a Manhattan hotel have ...