Mangione admits killing healthcare CEO and pleads guilty to federal charges

A man named Mangione said he killed a healthcare CEO. He said this in court. He is 28 years old. He said, "I shot Mr. Thompson in Manhattan and he died." Mangione said he is guilty. He did this because he was stalking Mr. Thompson.

Mangione now faces federal charges. These charges are very serious. Stalking that leads to death is a big crime. The court will decide his punishment. This case is important news.