Description:Police are investigating after a subway creep was captured on tape, assaulting a sleeping woman on a New York City train.
The shocking assault reportedly happened on a southbound 4 train early Saturday morning.
As the video shows, the man takes a seat near the woman and immediately begins to reach in between her legs, while other riders watch in horror.
A passenger sitting across the pair immediately took his phone and began taping the assault.(1:18)