In Massachusetts, Teen Killers Get Inconsistent Sentences

Editor's Note: This story was produced by the New England Center for Investigative Reporting. Shrewsbury, Mass., teen Valerie N. Hall pushed her mother down a flight of stairs in 2000, smashed her head in with a hammer and left Kathleen Thompsen Hall to die while she went for a ride with her boyfriend. For her mother's murder, Hall, a depressed and suicidal 16-year-old at the time, served nine years in prison. Lincoln-Sudbury Regional High School student John Odgren, who suffers from depression and other mental ailments, fatally stabbed schoolmate James Alenson in the boy's bathroom in 2007 when he was 16, and after realizing what he had done, tried to get help. Odgren is serving life without the possibility of parole at a state Hospital.