Investors are accusing UnitedHealthCare's parent group of conning the public to boost profits — and, ultimately, of getting CEO Brian Thompson killed. In a proposed class action lawsuit filed earlier this week in New York, UnitedHealth Group investor Roberto Faller claims that the insurer profited from a series of "aggressive, anti-consumer tactics" that harmed clients and investors alike. "UnitedHealth had, for years, engaged in a corporate strategy of denying health coverage in order to boost its profits, and ultimately, its share price," the lawsuit claims. "This anti-consumer (and at times unlawful) strategy resulted in regulatory scrutiny (as well as public […]