Sex offender pleads guilty to raping a young boy in public library

A convicted sex offender pleaded guilty Monday to raping a 6-year-old boy at a Massachusetts public library last year while he was on probation. Corey Deen Saunders, 27, entered the plea Monday to child rape and related charges. He was arrested Jan. 30, 2008, after raping a 6 year old boy in thee magazine section of the New Bedford library while the child's mother worked only a few feet away. At the time, Saunders was on probation after serving four years in prison for the attempted rape of a 7-year-old boy.