Luigi Mangione, CEO shooting suspect, was Ivy League graduate

Luigi Mangione, a 26-year-old Ivy League graduate from a wealthy Baltimore family, was charged with murder after police said he was arrested at a McDonald's in Altoona, Pennsylvania, in connection with the shooting of UnitedHealthcare CEO Brian Thompson. According to the criminal complaint, he was carrying a 3D-printed pistol and silencer, and a police official told CNN he had a handwritten document saying "these parasites had it coming." Friends and former acquaintances, including R.J. Martin, who lived with him in Hawaii, said they could not make sense of the allegations, and Mangione had stopped posting online during the summer before the shooting.