Health care December 10, 2024 10:18 pm New details surface regarding suspect in killing of UnitedHealthcare CEO New details surfaced Tuesday regarding Luigi Mangione, the suspect in the killing of UnitedHealthcare CEO Brian Thompson. NBC Chicago’s Natalie Martinez reports. Local 2:17 Chicago-area residents cope with the snow and cold 2:02 Monday night forecast 0:31 Popular Japanese dollar store chain expanding into Illinois 2:05 Defense lays out case in former Illinois Speaker Mike Madigan's trial 1:37 ‘Too Hot to Handel: The Jazz Gospel Messiah' returns