CEO Shooting Suspect Had Manifesto That Criticized Healthcare Companies

A man is being held for questioning in connection with last week’s killing of a health insurance executive in Midtown Manhattan, the police said.

The man being questioned was identified as Luigi Mangione, 26, the police commissioner, Jessica Tisch, said at a news briefing. He was identified in a McDonald’s in Altoona, Pa., after an employee recognized him and called the authorities at about 9:15 a.m. on Monday.

Mr. Mangione was carrying identification with his name on it, along with fake I.D., according to law enforcement officials.Mr. Mangione showed the police the same fake New Jersey identification that the man believed to be the gunman presented when he checked into a hostel on the Upper West Side of Manhattan on Nov. 24, a senior law enforcement official saidWhen Mr. Mangione was approached in Altoona, he had a gun, a silencer and other false identification cards similar to those they believe the killer used in New York, according to one of the law enforcement officials and a person briefed on the investigation. The gun was described as possibly being a so-called ghost gun, assembled from parts purchased online.Mr. Mangione was also carrying a handwritten manifesto that criticized health care companies for putting profits above care, according to two law enforcement officials.Mr. Mangione is in custody on local charges, the official said, possibly related to presenting the fake identification to the police. He has not been arrested or charged in connection with the killing.New York police investigators are traveling to Altoona, in western Pennsylvania, about 280 miles from the city, according to one of the law enforcement officials.