Police say the evidence against Luigi Mangione includes fingerprints and notebook entries linking him to the shooting death ...

A timelapse video recorded in Erie, Pennsylvania, shows bands of lake-effect snow impacting the region on Wednesday, Dec. 11, ...

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of ...

An off-duty police sergeant from Portsmouth was killed in a crash early Thursday morning while driving home from work, ...

“Ghost guns” are guns assembled by buyers from mail-order kits and/or 3D-printer plans instead of being sold as fully ...

For many years, American investigators have relied on gun traces to make significant progress in solving crimes. Traditionally, homicide detectives have utilized ballistics and weapon serial numbers ...

Police found a 3D-printed gun on suspect Luigi Mangione, the latest in a troubling trend of growing use of the homemade ...

Luigi Mangione, the 26-year-old Ivy League graduate accused of gunning down UnitedHealthcare CEO Brian Thompson in front of a ...

Police arrested a suspect Monday in the brazen Manhattan killing of UnitedHealthcare's CEO after a quick-thinking McDonald's ...

Many social users have been celebrating Brian Thompson’s murder, something law enforcement officials fear could incite ...

Luigi Mangione, 26, was arrested in Altoona, Pennsylvania on Monday and later charged by New York City prosecutors with ...

Investigators say the black pistol allegedly recovered from Luigi Mangione, the suspect arrested in connection with the killing of a ...