The suspect nabbed in the killing of UnitedHealthcare CEO Brian Thompson is an anti-capitalist Ivy League grad who liked online quotes from “Unabomber’’ Ted Kaczynski — and seethed in a manifesto, “These parasites had it coming,” law-enforcement sources told The Post on Dec. 9. Tech whiz Luigi Mangione, 26, originally from Towson, Md., apparently hated…
UnitedHealthcare CEO shooter suspect identified
