Luigi Mangione will use a psychiatric defense during his upcoming state murder trial for the killing of UnitedHealthcare CEO Brian Thompson, a Manhattan judge announced Wednesday. Judge Gregory Carro stated that Mangione’s legal team has notified the court they will attempt to prove the 28-year-ol d was suffering from “extreme emotional disturbance at the time of […] UnitedHealthcare CEO Slaying: Luigi Mangione Moves To Claim ‘Extreme Emotional Disturbance’ At Trial ...read more read less