What are the motifs in The Concrete Blonde by Michael Connelly?

Prosecution vs. redemption is a recurring idea. Harry Bosch faces prosecution for the killing of Norman Church. Deborah Church, Norman's wife, is suing him for the wrongful death of her husband, and as the courtroom drama plays out, several incidents occur leading Harry to even begin doubting himself. Setting aside the fact that he had gone into Norman Church's apartment alone and without backup, which is against department policy, as the case unfolds there are other discrepancies. T