http://mydeathspace.com/article/2007/03/19/Heather_LastNameUnknown_(20)_died_after_falling_ou t_of_a_10th_floor_dorm_room_window
Ouch.
No foul play involved, so possibly a suicide or a horrible accident.
A friend of mine died 2 years ago because he fell out of a dorm window at Indiana University. In his case, "fell" meant "jumped."
Here's Sanford Hall - the dorm she lived in:
It looks like those windows would be difficult to accidently fall out of...though it's hard to tell from that picture.