Luigi Mangione faces first-degree murder charges for the death of Brian Thompson, a healthcare CEO, in New York City last month.
The District Attorney, Alvin Bragg, described the killing as a terrifying, well-planned attack, highlighting its targeted nature.
Mangione's extradition hearing is scheduled for December 19th, coinciding with Pennsylvania proceedings on gun charges.
Evidence includes fingerprints at the scene, a ghost gun, a fake ID, and a handwritten document suggesting motive.
