(CNN) -- A Florida man's confession that he kidnapped, raped and buried alive a 9-year-old girl may never be heard by a jury because, according to documents, he previously asked for a lawyer but was not given one. John Couey, accused of murder in the death of Jessica Lunsford, asked for an attorney on March 17, the day before he confessed, according to the transcript of his questioning released by police. At the time of his request, Couey was maintaining he had nothing to do with the girl's disappearance. His request came after Citrus County, Florida, detectives asked him if...