and kristen labrie changed her plea. she has the latest. >> reporter: the second trial for kristen labrie. before going to trial, she has changed her plea to guilty. prosecutors saying that the heart of this case is a little boy named jeremy who died from cancer, and they say this mother withheld those cancer medications, saying the only reason a many they are would >> he was not a footnote. he was a child. >> reporter: justice for jeremy frazier: the severely autistic boy who died from cancer. his mother accused of withholding potentially life-saving medication. >> what say you, ma'am, guilty or not guilty? >> reporter: kristen labrie says she is guilty of attempted murder. she was convicted and served five years. but she was released when a judge granted hear new trial based on an ineffve her new defense attorney says she wanted to plead guilty sooner, but he encouraged her to let him fully research the case. >> i think she can have... she will live it the rest of her life. >> reporter: the judge accepting the guilty p

this is a sudden turn of events a few months after a judge granted kristen labrie a new trial. >> she says she didn't take her son to chemo because she didn't want to make him sicker. anna meiler is live with the latest-- sicker. ann ameiler is live with the latest. >> reporter: she said the plea saddened her but it was get closure. kristen labrie stands before a judge and takes responsibility for withholding chemotherapy from her son jeremy. the 9-year-old boy who was profoundly autistic died in 2009. she said she didn't give her son the medications because of the terrible side effects. she was convicted of attempted murder two years later and sentenced to 8 to 10 years behind bars. earlier this year, the state highest court granted her a new trial based on inadequate council and she was bail but today she plead guilty. >> -- pled guilty. >> time to move on and she has taken responsibility and is not the same person she was when this all happened. >> reporter: today the judge sentenced her to the 5 years she has already served. the district attorney's office says they got justice for