Kate killed all the five workers from the Sanitarium before she runs out of the secluded corner where she has been hiding
She completely lost her mind as she runs in the street barefooted with just the thought of killing Morgana and her family going through her mind
She tried to climb the high fence of Marcus's ancestral home thinking of sneaking inside to kill all the people inside while they are sleeping
She has been trying to climb the high wall and scrape her arms and feet but still powerless to climb it as it is too high.
As she gets tired of trying to climb, she left and decided to go around the house to see if the gate at the back of the house is open. Even though there is a dog near the gate at the back she didn't feel any fear at all. She was consumed by the hatred towards Morgana that she is now a total waste, a lunatic with nothing in her mind but to kill