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

Ellen Greenberg was stabbed 20 times. Her death was first ruled a homicide — then changed to suicide, sparking a 14-year ...

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 ...