CNN —Drena De Niro has shared the cause of death for her 19-year-old son. Leandro De Niro Rodriguez, the grandson of Oscar-winning actor Robert De Niro, recently died after ingesting fentanyl, his mother wrote on social media. “It is with immeasurable shock and sadness that we say goodbye to our beloved son Leo,” Drena De Niro posted Monday in a statement on her verified social media. “Someone sold him fentanyl laced pills that they knew were laced yet still sold them to him so for all these people still f**king around selling and buying this sh*t, my son is gone forever,” De Niro wrote in response. “I’m deeply distressed by the passing of my beloved grandson Leo,” Robert De Niro said in a statement to CNN.

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