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 2:12 Greg Gumbel, sports broadcasting legend with Chicago ties, dies at 78 2:01 Schaumburg man fatally shot sister-in-law he mistook for intruder on Christmas Day 0:20 13-year-old boy among 2 people killed in Geneva domestic incident 1:56 Pullman Foundation showcases model train exhibit 1:52 New transportation, medical insurance, safety laws to take effect in Illinois in 2025