Police departments of every nation have begun to unravel this mystery, and have come up with a vague outline of the type. Now various clinical experiments are being undertaken to determine how to treat sexual offenders.
這個疑問，經過各國警方的抽絲剝繭，目前似已理出一個模糊的影像，對性犯罪者的各項診療實驗也在進行。