'Springheel Jack In Strawberry Spring'

An anonymous narrator tells the story of a student who finds himself and his university in danger. It was the coldest winter that had ever seen in New Sharon, and no one knew that when it was over, a strawberry spring would begin (Strawberry Spring is a fake spring). The meaning of it is that it is the worst winter storm has not arrived and the later it gets, the stronger it will be. It is then that the nights began with that winter, the mysterious fog appears and also appears Springheel Jack, a killer that leaves no tracks, not even traces. After the first murder everyone suspected everyone, and the police found no envy some since when the winter ends the killer disappears. The narrator comes to relazation that he was Springheel Jack since