Shell casings and fingerprints link suspect in UnitedHealthcare CEO killing to crime scene

Shell casings found at the scene where the UnitedHealthcare CEO was killed matched the 3D-printed gun found on the suspect, Luigi Mangione, when he was arrested, according to the NYPD. Police also said the suspect's fingerprints match fingerprints found on a water bottle and wrapper found outside of a Starbucks where surveillance video appears to show he was before the murder.

source https://www.cbsnews.com/video/shell-casings-and-fingerprints-link-suspect-in-unitedhealthcare-ceo-killing-to-crime-scene/