Why didn’t the family do something when they saw the shooter's face all over the news? David Kaczynski, the brother of “Unabomber” Ted Kaczynski, said he hopes his brother wasn’t a model for the suspect in the UnitedHealthcare CEO shooting. The Manifesto: Luigi Mangione, who has been charged with killing the chief executive of UnitedHealthcare at a company investors’ day, was arrested with a notebook that detailed plans for the shooting, according to two law enforcement officials. How Bad Is It? A primary care physician in the wake of a UnitedHealthcare CEO’s killing has highlighted growing frustrations within the medical community over insurance company practices, particularly aggressive claim denials. Inspiring Violence: As New York City prosecutors worked Thursday to bring murder charges against Luigi Mangione in the brazen killing of UnitedHealthcare CEO Brian Thompson, supporters of the suspect are donating tens of thousands of dollars for a defense fund established for him, leaving law enforcement officials worried Mangione is being turned into a martyr.