Brian Thompson was laid to rest at a private funeral service in his Minnesota hometown on Monday. That same day, Luigi ...

Marked shell casings from the assassination scene match the gun found on the suspect. His fingerprints match some key items ...

All the latest breaking news on Luigi Mangione. Browse Newsweek archives of photos, videos and articles on Luigi Mangione.

Mangione, 26, was arrested Monday in connection with the murder of Brian Thompson outside an investor conference at a Hilton ...