Menendez Brothers Suspects High-Profile Cases Dee Dee Blanchard Celebrity Involvement Execution Infant Homicide Criminal Trials Menendez Case Double Murder Celebrity Cases Trial Outcomes Manslaughter Defense Funds Prosecution UnitedHealthcare CEO Case Capital Punishment Prison Sentences Mental Competence Luigi Mangione Adnan Syed Court Proceedings Felony Murder Second-Degree Murder Murder-for-Hire Amanda Knox Case Gypsy Rose Blanchard Case Family Murder Double-Murder O. J. Simpson Trial Scott Peterson Case Healthcare Crimes