Turning, Kate started to walk backward to see who it was that was talking to her. He hadn't made her jump, she had heard someone there, just expected them to do nothing. When she saw who, or rather when she smelled who it was she stopped. When he had given her his address, she had in fact ran by one night to check out the area and the scent to see who it was she had been talking to.
Now here he was. She stopped, walking, and just watched him. "Oh joy. Mister Dark and Creepy." she said more to herself than to him, though he could probably here her. Speaking up, she took another step back, just make sure there was a bit of a distance between them. "Evening to you too." her whole body was tense now, she just didn't like him, he gave her the creeps and pissed her off to no end.