A man who concealed a video camera in a shopping bag to film women as they got onto an escalator at the Grand Central subway station was arested for unlawful surveillance. The NY Sun reports that 21-year-old Jamarl Chambers would follow women up an escalator from the Lexington Avenue line. "The officers noticed Mr. Chambers ride up and down the escalator twice behind the women, each time placing the bag between their legs, before police......