VIDEO: Man drags woman out of elevator in Harlem, robs her

New video released by police Wednesday shows a violent robbery on 125th Street in Harlem Monday night.
Police say the incident happened in the elevator for the subway on Lexington Avenue.
In the video, the suspect apparently yells at the woman before forcefully dragging her out of the elevator and stealing $50. 
If you have any information on this attack, contact police.