Mangione’s defense attorney is making headlines. Learn more about Karen Friedman Agnifilo and her law background. Luigi ...

In newly-filed court documents, Karen Agnifilo argued that police leaked writings they said belonged to the now 26-year-old and labeled them a 'manifesto' - thereby spreading fear in an effort to ...

Luigi Mangione, the suspected UnitedHealthcare CEO shooter, hired Karen Friedman Agnifilo to represent him in a New York courtroom as he faces charges for second degree murder. Agnifilo is a well ...

Karen Friedman Agnifilo has been officially retained to represent Mangione, 26, in New York, after the executive, 50, was gunned down outside the New York Hilton in Midtown Manhattan on December 4.