Mr. Thompson, who was fatally shot in Midtown Manhattan, rose to the top of one of the world’s biggest insurance companies. Thompson, Brian (1974-2024), Deaths (Obituaries), UnitedHealth Group Inc, Health Insurance and Managed Care, Murders, Attempted Murders and Homicides Mr. Thompson, who was fatally shot in Midtown Manhattan, rose to the top of one of the world’s biggest insurance companies. NYT > Business