Luigi Mangione's defense attorney in Pennsylvania continues to argue that Altoona police unlawfully detained the murder suspect and searched his belongings when they identified him at a McDonald's following a tip.Mangione, 26, is charged with first-degree murder in furtherance of an act of terrorism, stalking and a slew of other state and federal charges in both New York and Pennsylvania, for allegedly gunning down UnitedHealthcare CEO Brian Thompson, a married father of two, on a sidewalk in Manhattan in December 2024.Now his attorney says authorities' use of the word "manifesto" to describe Mangione's writings allegedly found in his backpack during










