Luigi Mangione, the 28-year-old accused of killing a health care executive on a Manhattan street, pleaded guilty to stalking charges in federal court Friday.

Mangione faced those charges in connection with the December 2024 shooting death of UnitedHealthcare CEO Brian Thompson.

“I knew what I was doing,” Mangione said in court Friday. “I shot Mr. Thompson in Manhattan and he died.”

Thompson’s family was in the courtroom sitting in the front row watching as Mangione entered his plea. Mangione voiced no remorse and repeatedly referenced his concerns with the U.S. health care system.

Wow, I was expecting this to go to trial and be more drawn out.