The legal defense fund for Luigi Mangione, the 26-year-old accused of murdering UnitedHealthcare CEO Brian Thompson, has amassed over $200,000 in donations. The outpouring of support has raised alarms among law enforcement officials who fear the suspect is being idolized.

Luigi Mangione appeared in a New York court and pleaded not guilty to start murder and terrorism charges. Watch team coverage from CBS News New York's Alice Gainer and Lisa Rozner.

The 26-year-old faces terror and murder state charges in a New York court, while a federal US prosecution over the fatal shooting proceeds in parallel and might carry the death penalty.View on euronew