@dailymail: The suspected killer of UnitedHealthCare CEO Brian Thompson is heir to a holiday resort fortune created by his grandparents - as well as the brother of a top doctor. Luigi Mangione, 26, comes from a powerful Maryland family centered on the late patriarch Nicholas Mangiano, a first-generation American who built a real estate empire in the state, including country clubs and media. His family has now spoken out in the wake of his arrest and charge for the murder of Thompson. Read more at DailyMail.com #ceo #luigimangione #NYPD #unitedhealthcare #breakingnews #family