An 11-year-old boy died Monday after subway surfing in New York City. CBS News New York's Ali Bauman spoke exclusively to the boy's uncle, who says he's made subway surfing videos himself and now vows he'll never do it again.

Police are looking for a man and woman who took an empty New York City subway train on a brief joyride before they crashed it and fled.

Crowds of protesters mobbed a subway station in Manhattan Wednesday night in response to a police-involved shooting at a Brooklyn subway station on Sunday. Demonstrators jumped the turnstiles at the West 4th Street station and chanted obscenities at responding NYPD officers,

The pair entered the unoccupied train and operated it, causing a collision and damage to the train, the NYPD said.