Dead Sky by Tami Hoag
It was a crime so brutal it changed the lives of even the most hardened homicide cops. The Haas family murders left a scar on the community nothing can erase, but convicting the alleged killer, Karl Dahl, is a start. Only Judge Carey Moore seems to be standing in the way. Her ruling that Dahl's prior criminal record is inadmissible as evidence against him raises a public outcry - and puts the judge in grave danger. When an unknown assailant attacks Carey Moore in a parking garage, Detectives Sam Kovac and Nikki Liska are called in to investigate and keep the judge from further harm. Then Karl Dahl escapes custody, and the judge is kidnapped from her home even as the police sit outside watching her house. With no time to spare, the detectives are pulled down a strange dark trail of smoke and mirrors, where no one is who they seem, and everyone is guilty of something.