The story goes that a goat and man hybrid known as the Goatman, or Pop Lik Trestle Monster lives in Louisville Kentucky. He lives by the bridge, and lures people onto the trestle by immitating their loved ones voices and using hypnosis and other methods. There are severel theories of origin, including satanic sacrifice of a goat; the product of a farmer having relations with his cattle; and also a circus freak that escaped.