Arrest Made in Death of Robert De Niro's Grandson: Woman Allegedly Known as 'Percocet Princess' Arrested

A 20-year-old woman named Sofia Haley Marks has been arrested on federal narcotics charges in connection with the death of Leandro De Niro Rodriguez, the 19-year-old grandson of actor Robert De Niro. Marks was taken into custody on federal drug distribution charges as part of an ongoing investigation by the New York City Police Department, the Drug Enforcement Administration, and the U.S. Department of Homeland Security. Rodriguez's cause of death has not been officially disclosed, but his mother stated that he had been sold fentanyl-laced pills. Marks is expected to be arraigned in a Manhattan federal court.