Police couldn’t immediately confirm if the boy was subway surfing at the time he fell under the train shortly after 8:15 a.m. at the 111th Street station in Corona.

A 12-year-old boy was seriously hurt when he fell off a Queens train while subway surfing during the Friday morning rush, cops said. The pre-teen was recklessly riding on top of a No. 7 train at the 111th Street station in Corona around 8:15 a.