Media: UnitedHealthcare CEO killed with 3D-printed gun

Authorities arrested a suspect and charged him with murder Monday in the brazen Manhattan killing of UnitedHealthcare’s CEO after a quick-thinking McDonald’s customer in Pennsylvania spotted a man who officers found with a gun, mask and writings linking him to the ambush, Report informs via AP.

The chance sighting at the restaurant in Altoona led to a dramatic break in a challenging but fast-moving investigation that captivated the public in the five days since the shooting that shook the business world.

Luigi Nicholas Mangione, a 26-year-old Ivy League graduate from a prominent Maryland real estate family, had a gun believed to be the one used in last Wednesday’s shooting of Brian Thompson, as well as writings suggesting anger with corporate America, police said.

Late Monday, Manhattan prosecutors filed murder and other charges against Mangione, according to an online court docket. He remained jailed in Pennsylvania, where he was charged with possession of an unlicensed firearm, forgery and providing false identification to police.

Mangione was sitting in the rear of the McDonald’s wearing a blue medical mask and looking at a laptop computer, court documents said. A customer saw him and an employee called 911, said Kaz Daughtry, an NYPD deputy commissioner.

Altoona Police Officer Tyler Frye said he and his partner recognized the suspect immediately when he pulled down his mask. “We just didn’t think twice about it. We knew that was our guy,” he said.

When one of the officers asked if he’d been to New York recently, he “became quiet and started to shake,” according to a criminal complaint based on their accounts of the arrest.

In his backpack, police found a black, 3D-printed pistol and a 3D-printed black silencer, the complaint said. The pistol had a metal slide and plastic handle with a metal threaded barrel. He was taken into custody at about 9:15 a.m., police said.

Mangione had clothing and a mask similar to those worn by the shooter and a fraudulent New Jersey ID matching one the suspect used to check into a New York City hostel before the shooting, NYPD Commissioner Jessica Tisch said.