Defending Jacob 1

The start of this book intreged me because it made me curious and made me want to keep reading to see how things turn out. For excample when the child was killed and how there were many kids having to be questioned, yet there was no lead found. A big point in the beginning of this book was how the D.A on the case's (person who questions and studies cases) son would be questioned. Maybe theres a connection between the son and the child who was murdered?