Robert De Niro's grandson Leandro De Niro Rodriguez was found dead at the scene, New York City Police Department have confirmed.
The 19-year-old was found "unconscious and unresponsive" after 911 was called to a building on Wall Street on Sunday 2nd July, a police report says.
"On Sunday, July 2, 2023, at approximately 1423 hours, police received a 911 call of an aided at 55 Wall Street, in the confines of the 1 Precinct," the statement reads.