Fourteen years ago, on a snowy evening in Philadelphia, Ellen Greenberg was found dead on the kitchen floor of her apartment.

The parents of 27-year-old Ellen Greenberg, a Philadelphia teacher whose 2011 death was ruled a suicide after she was found with nearly two dozen stab wounds and covered in bruises, appeared in ...

Fourteen years ago, on a snowy evening in Philadelphia, Ellen Greenberg was found dead on the kitchen floor of her apartment. She had 20 knife wounds and numerous bruises. Authorities ruled her death ...