ALBAWABA - American actor Robert De Niro's daughter Drena has revealed the cause of the death of her son Leandro De Niro-Rodriguez, who was found dead on the chair inside his $1M Wall Street home a few days ago. Drena wrote on Instagram that her son died as a result of taking fentanyl pills: “Someone sold him fentanyl laced pills that they knew were laced yet still sold them to ...