What we know about Luigi Mangione, the suspect in UnitedHealthcare CEO's killing

Manhattan prosecutors filed murder and other charges against Luigi Mangione Monday night. Earlier in the day Mangione was arraigned on firearms and forgery charges in Pennsylvania after his arrest.

What we know about Luigi Mangione, the suspect in UnitedHealthcare CEO's killing
In this handout photo released by the Altoona Police Department, Luigi Mangione is seen in a holding cell after being taken into custody on Dec. 9, 2024, in Altoona, Pa.

Manhattan prosecutors filed murder and other charges against Luigi Mangione Monday night. Earlier in the day Mangione was arraigned on firearms and forgery charges in Pennsylvania after his arrest.

(Image credit: Altoona Police Department)