Luigi Mangione is making his first public comments since being arrested and charged in the Brian Thompson murder case ... and ...

Luigi Mangione spoke out for the first time since his arrest, releasing a statement on a new website launched by his legal defense team.

Supporters of Luigi Mangione are calling on people to boycott a documentary on the alleged killer scheduled to premiere on Monday.

What drove Luigi Mangione from online forums to the center of a shocking crime? A new Investigation Discovery special seeks ...