Luigi Mangione, the man accused of fatally shooting UnitedHealthcare CEO Brian Thompson in New York, appeared in court Friday ...

Luigi Mangione was in a Manhattan court Friday for charges related to the December killing of UnitedHealthcare CEO Brian ...

Mangione's supporters started lining up outside the courthouse around 4 a.m., hoping to get a seat for his afternoon ...

Supporters showed up as early as 3 a.m. for a chance to catch a glimpse of the accused killer at a hearing Friday afternoon.