Luigi Mangione pleaded not guilty to New York State charges in the killing of UnitedHealthcare CEO Brian Thompson on Monday.

An indictment out of New York listed four federal charges in connection with the killing of Brian Thompson this month.

HOLLIDAYSBURG, Pa. (AP) — The suspect in the killing of UnitedHealthcare’s CEO will return to New York to face murder charges ...

Brian Thompson's accused assassin Luigi Mangione was led on a public perp walk when he landed in Manhattan, a move that legal ...

Luigi Mangione, the man suspected of fatally gunning down UnitedHealth Group chief executive Brian Thompson on a Manhattan ...

Luigi Mangione, the accused killer of UnitedHealthcare CEO Brian Thompson, is expected to waive extradition when he appears ...

Luigi Mangione may waive extradition to New York City as early as Tuesday, Manhattan District Attorney Alvin Bragg said on ...

The suspect in the killing of UnitedHealthcare’s CEO is returning to New York to face murder charges after agreeing to be ...

Luigi Mangione, charged with shooting the UnitedHealthcare CEO, will be taken Thursday morning to hearings and efforts to ...

New York Gov. Kathy Hochul demanded UnitedHealthcare CEO suspected killer Luigi Mangione be brought back from Pennsylvania to ...

Luigi Mangione retained prominent attorney Karen Friedman Agnifilo to represent him on New York charges in the murder of ...

The 26-year-old suspect accused of gunning down UnitedHealthcare CEO Brian Thompson on a street in midtown Manhattan, Luigi ...