There is another site that has 2 angles. The vid in the OP does
not show the dribble that he takes. The other site clearly shows the dribble. That kid's team was down two and he missed two free throws. He then got the interception and heaved the game winner. Per other site, he is quarterback on his way to play in college. Other angle also shows very, very calm ref making "score basket" gesture among the court storming fans.
Kid is Julian McGarvey from Ardsley. Shot won state title. Was #1 on ESPN Top Plays.
See other angle here:
https://www.lohud.com/videos/sports/...ter/111061928/
All over YouTube also.