Robert De Niro's grandson Leandro De Niro Rodriguez was reportedly "found dead sitting in a chair".
His mother, Drena De Niro, announced that her son had tragically died in a statement shared on Instagram on July 2.
The 19-year-old is said to have been found by a friend inside a $950,000 (£750,000) apartment in the Cipriani Club Residences on Wall Street in New York City.
