Greenberg, 27, a first-grade teacher, was found by her fiancé, Samuel Goldberg, in the kitchen of their Venice Lofts apartment in Manayunk with a 10-inch knife lodged into her chest on Jan. 26, 2011.

As the Ellen Greenberg case moves from court to a renewed bid to find her killer, her father floated a new theory for how she ...

Medical examiners at first ruled Ellen Greenberg's death a homicide, but later, and with no explanation, amended it to a suicide Chris Harris has been a senior true crime reporter for PEOPLE since ...