The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

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Mangione was charged with forgery and firearms counts in Pennsylvania, where he was arrested, and faces a murder charge in ...

The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

Luigi Mangione cut off contact with his family and friends six months ago, a senior law enforcement official tells PEOPLE.

Luigi Mangione faces a second-degree murder charge and four additional charges in New York in connection to the killing of ...

Mangione was charged with murdering UnitedHealthcare CEO Brian Thompson, according to an unsealed criminal complaint from New ...

In the days since Luigi Mangione was charged with murder for gunning down a top health insurance executive, more than a ...

Police in New York said Wednesday that forensic investigators were able to match the gun Luigi Mangione was carrying when he ...

A notebook found with Luigi Mangione contains a description of killing a CEO that matches details of his alleged murder of ...

Luigi Mangione, 26, has been charged with murder in New York City in connection with the brazen shooting death of ...

Manhattan prosecutors are seeking to extradite Luigi Mangione to face charges in the killing of United Healthcare CEO Brian ...