He cut off some loved ones for months. Now, suspect Luigi Mangione faces mounting evidence in health care CEO's killing
![He cut off some loved ones for months. Now, suspect Luigi Mangione faces mounting evidence in health care CEO's killing](https://media.cnn.com/api/v1/images/stellar/prod/gettyimages-2188689266-20241212045058621.jpg?c=16x9&q=w_800,c_fill)
Marked shell casings from the assassination scene match the gun found on the suspect. His fingerprints match some key items investigators found nearby. And he was arrested this week - after going silent from his mom and friends for months - with a fa ...undefined