Robert De Niro's grandson, Leandro De Niro Rodriguez, died from an accidental drug overdose, according to New York's Office of the Chief Medical Examiner.
His cause of death was due to the "toxic effects of fentanyl, bromazolam, alprazolam, 7-aminoclonazepam, ketamine, and cocaine," according to the medical examiner.
Rodriguez's manner of death was ruled an accident. Sofia Haley Marks, 20, was arrested in connection with Rodriguez's death in July.
Marks allegedly sold Rodriguez drugs before he was found dead July 2 in his Manhattan apartment. She appeared in a Manhattan federal court two weeks later on three federal narcotics charges and agreed to remain behind bars until she requests bail at a later date.
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