Luigi Mangiones pretrial hearing is over. Heres what we learned about his UnitedHealthcare murder case

New details about his December 2024 arrest in Pennsylvania were revealed. A 911 call about a man resembling the CEO shooter. Body-camera footage of police arresting Luigi Mangione and pulling items from his backpack, including a gun that prosecutors say matches the one used to kill UnitedHealthcare CEO Brian Thompson, and a notebook they have described as a manifesto. Notes about a survival kit and intel checkin, and testimony about alleged statements behind bars.A three-week pretrial hearing on...