Bernard Eugene Giles, who already has confessed to one slaying, has pleaded guilty of killing four other young women and was sentenced to four consecutive life terms at hard labor. <br /> <br />Giles, 21, was declared a mentally disturbed sex offender at his first murder trial in April, and Brevard Circuit Judge David U. Strawn reaffiermed that ruling Monday. <br /> <br />Strawn ordered Giles sent to a state hospital for treatment as a mentally disturbed sex offender. Under state statute, Giles will not begin serving time in prison until he has been declared cured by a state psychiatrists. <br /> <br />Giles has confessed to killing five Titusville-area women, whose partly clad and descomposed bodies were found over a two-month period late last year in orange groves near here. <br /> <br />Giles confessed Monday to killing Paula Hamric, 22, a Titusville waitress; Carolyn Bennett, 17, of Mims; Sharon Wimer, 14, and Kristi Melton, 15, both of Titusville. <br /> <br />At his first murder trial, Giles confessed to killing Nancy Gerry, 18, of Titusville, and faces a life sentence in the slaying. He also faces sentences for armed robbery of a Cocoa woman and for attempted rape.