The man accused of fatally shooting the CEO of UnitedHealthcare pleaded not guilty on Monday to murder and terror charges in a state case that will run parallel to his federal prosecution.

In a hit conducted in front of bystanders and seen by millions on TV replays of security camera footage, the masked killer used ... and have been combing through Manhattan's iconic Central Park with ...

NEW YORK -- UnitedHealthcare CEO Brian Thompson was shot and killed in what appears to be a targeted attack Wednesday morning outside a Hilton hotel in Midtown Manhattan, according to the New York ...

The NYPD says the fatal shooting of UnitedHealthcare CEO Brian Thompson in Manhattan was "a premediated, targeted attack".

Luigi Mangione, the suspect in the killing of UnitedHealthcare CEO Brian Thompson, made his first appearance in federal court ...

A whirlwind investigation of the seemingly ideological murder — a blood-soaked criticism of the medical insurance industry — uncovers clues to the identity of the gunman and reveals a possible ...

NEW YORK -- UnitedHealthcare CEO Brian Thompson was shot and killed in what appears to be a targeted attack Wednesday morning outside a Hilton hotel in Midtown Manhattan, according to the New York ...

Thompson, 50, was gunned down in the early hours of Wednesday as he was on his way to an investor conference at the New York ...

This is possible thanks to the more than 15,000 surveillance cameras that are installed across Manhattan, Brooklyn and the Bronx. New York City is one of the most monitored municipalities in the ...

describing the man as extremely camera savvy. The authorities were focusing on a man who stayed at the Manhattan hostel before the shooting. Guests there said investigators visited as early as ...

In midtown Manhattan early this morning ... bike into central park at center drive at the scene, we recover three live nine millimeter rounds and three discharged nine millimeter shell casings.