Board Thread:False Info and Speculative Discussion/@comment-78.0.215.197-20150202084809/@comment-4091815-20150303205428

From The Dark Moon -
 * Stiles – Kate was the one who set the fire that killed most of Derek’s family.
 * Scott – Some of them survived, like Cora and Peter.
 * Lydia – A very angry Peter.
 * Scott – Yeah, he’s the one who bit and turned me.
 * Lydia – And the one who finally caught up to Kate and killed her.
 * Stiles – yeah, but we saw her buried.
 * Scott – No. We saw a casket. Remember? She wasn’t in it.

Flashback ''In the Beacon Hills Hospital Morgue, Severo and Araya enter. They open the drawer containing Kate’s body and pull the sheet back from her face exposing the neck wound inflicted by Peter. Araya takes Kate’s clinched fist and pries it open revealing claws.''
 * Scott (VO) – The Calaveras heard that Kate had been killed by an alpha’s claws. They wanted to make sure that she was really dead. The body was healing more and more as she got closer to the full moon. She was coming back. So they switched out the bodies. They took her.