Investigation Discovery will release "Who is Luigi Mangione?" on Feb. 17. New York City Mayor Eric Adams is among those who appear in the special.

A new documentary set for release later this month seeks to shed new light on the psyche of Luigi Mangione, the suspected killer in the assassination of United Healthcare’s CEO Brian Thompson. The new hour-long doc from Investigation Discovery will feature interviews from some who knew Mangione personally,

A new documentary set to air on Investigation Discovery (ID) later this month dives into the chilling case of Luigi Mangione, the 26-year-old accused of assassinating Brian Thompson, the CEO of UnitedHealthcare.