Brutal video obtained by The Post reveals how a gruesome, fatal subway surfing incident on the Williamsburg Bridge in Lower Manhattan unfolded.
The clip shows the 14-year-old boy and his 18-year-old pal on the top of the J train as it zoomed along in Lower Manhattan on its way to Brooklyn Friday – before one of them is struck in the head by a beam and falls all the way to the ground below.
14-year-old killed, another teen critical after Williamsburg Bridge subway surfing stunt
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