regular day

She went to a narrow street and John followed her, and now she started walking rapidly, and so did John. She went inside even a narrower street where at a time only two people can walk. She starts running and so does John, he was following her by some distance, and at one point she turned to the left side and until John reached to take a turn and follow her, she vanished again. John was looking at the empty street with a shocked face. 

"Where did she go?" He thought in his mind, can she disappear like that? Can people do that here? Many questions pop up in his head while he looks at the empty street. 

"Why are you following me?" Voice came from behind and also a hand with a knife to his throat, 

"Don't move" she continued holding the knife closer to his neck. 

"It's fine, I just want to talk," he said, raising his hand in the air to show that he is cooperating.

"Why do you want to talk to me? ``And What do you want to talk about?" She asked,