A breakthrough came when Mangione, 26, briefly removed his mask while trying to flirt with someone at a Manhattan hostel, ...

Without public order, New York simply can’t thrive — and public order doesn’t just happen, especially not without a ...

A week after taking over the nation’s largest police department, New York Police Department Commissioner Jessica Tisch found ...

The New York City Police Department's newest commissioner, Jessica Tisch, is set to be sworn in Monday. Tisch will become the ...

Newly installed Jessica Tisch is taking the lead in tracking down the killer of UnitedHealthcare CEO Brian Thompson.

The 3D-printed gun PA police allegedly recovered from Luigi Mangione is a match to shell casings at the UnitedHealthcare CEO ...

The gun found on the suspect in the killing of UnitedHealthcare CEO Brian Thompson matches shell casings found at the crime ...

New York law enforcement officials also said Mangione's fingerprints and DNA matched a water bottle and protein bar wrapper discarded near the crime scene.

The New York Police Department announced Monday the arrest of a person of interest in the shooting death of UnitedHealthcare ...

A three-word message was found on bullet casings used by the masked killer of UnitedHealthcare CEO Brian Thompson, according to an ABC News report. "Deny," "defend" and "depose" were discovered by ...

Luigi Mangione contested his extradition back to New York at a court hearing, though it isn’t expected to delay legal ...