Police are questioning Luigi Mangione, 26, in connection with the murder of UnitedHealthcare CEO Brian Thompson in New York City after he was arrested in Pennsylvania.

Luigi Mangione, 26, was apprehended by police on Monday in connection with the homicide of UnitedHealthcare CEO Brian Thompson in New York City. The big picture: Thompson's shooting on Wednesday sparked a massive manhunt,

UnitedHealthcare CEO Brian Thompson, according to the New York Times. Mangione was arrested with what police have described as a handwritten “manifesto,” according to the Times, as well as a firearm described as a ghost gun,

Police said a tip from an alert McDonald’s employee who recognized Mangione from pictures put out by authorities led to the 26-year-old’s capture.

Police identified Luigi Mangione, 26, as a "strong person of interest" in the fatal shooting of Brian Thompson in Manhattan last week.

The suspect in the killing of UnitedHealthcare CEO Brian Thompson was detained with a firearm that had a suppressor, a fake ID, and a "handwritten document" on him.

The New York City Police Department confirmed that a person of interest flagged in Altoona, Pennsylvania, who matches the description of the suspect in the killing of UnitedHealthcare CEO Brian Thompson is in custody and is being questioned.

NYPD divers searched the lake in Central Park on Saturday, looking for the weapon used in the deadly shooting of UnitedHealthcare CEO Brian Thompson, sources say.

A person of interest was taken into custody Monday in connection to the killing of UnitedHealthcare CEO Brian Thompson, police said. Police identified the person of interest as 26-year-old Luigi Mangione.

The person of interest in UnitedHealthcare CEO Brian Thompson’s killing has been identified as a 26-year-old computer whiz who graduated as valedictorian from his Maryland prep school. Luigi Mangione,