Prosecutors in Pennsylvania argue police acted lawfully while collecting evidence and arresting accused killer Luigi Mangione ...

Manhattan federal prosecutors are seeking the death penalty in Mangione's case, alleging that he intentionally killed ...

Pennsylvania prosecutors say Altoona police properly detained Luigi Mangione, the suspect accused of killing UnitedHealthcare ...

Luigi Mangione has pleaded not guilty in the execution-style slaying of UnitedHealthcare CEO Brian Thompson.

Mangione, a 26 year old Ivy League graduate from Maryland, could be charged with capital punishment if convicted of the violent crime.

In new documents, the Blair County District Attorney Pete Weeks argues that the Altoona Police Department acted lawfully ...