Woman faints from heat, struck by subway

June 1, 2011 6:57:29 PM PDT
A 21-year-old woman was struck and killed when she became overcome by the heat and fainted onto the subway tracks.

It happened Wednesday afternoon after 3 at the 77th Street at Lexington Avenue station on the Upper East Side.

Fatoumata Diallo of the Bronx apparently fainted and was hit by a number 6 train.

The investigation is ongoing.