Cold dark places : a Cady Maddix mystery

"Cady Maddix survived a brutal upbringing--emotionally scarred but hardened--with a will for self-preservation. Hunting fugitives has given her life purpose and control. But when the Deputy US Marshal returns home to care for her Alzheimer's-stricken mother, a new case stirs old memories. Child killer Samuel Aldeen has broken out of a nearby facility for the criminally insane, and the authorities believe he was aided by accomplices, both inside a...