Arrest of alleged UnitedHealthcare CEO killer has rocked his sprawling, prosperous family—‘She would have done everything.’
Clues emerged that Luigi Mangione had apparently become estranged from some friends—and had health concerns
Luigi Mangione was arrested in Pennsylvania and found with a firearm suppressor, a ghost gun and multiple fraudulent IDs
UnitedHealthcare CEO Brian Thompson was shot dead Wednesday in what police say was a targeted attack