Dateline has an in-depth look a homicide case that has caught world attention and one that is playing out right here in Manhattan. It's the execution-style murder of United Healthcare CEO Brian Thompson and the nation's fascination with his accused killer, Luigi Mangione. Ahead of Dateline's special, "A Killing in Midtown," NBC New York's Erica Byfield sat down with Lester Holt to get a preview of the episode and a look at where the case stands. #luigimangione #brianthompson #nyc Streaming: 4.nbcny.com/omTY3Qz Facebook: 4.nbcny.com/mbeh714 Instagram: 4.nbcny.com/g5YlkcI X: 4.nbcny.com/kAuuwUN TikTok: 4.nbcny.com/FSFRlmD NBC 4 New York / WNBC is the flagship station of the NBC Owned Television Stations division of NBCUniversal, serving the New York Tri-State area with an unparalleled commitment to excellence for more than 75 years. For more information about NBC 4 New York, visit NBCNewYork.com.