Aftershock (Vachss)

After a life in various war zones, Dell and Dolly have settled in this town, fulfilling Dolly's lifelong dream. Though she has given up her nursing career and moved smoothly into civilian life, Dell had been a mercenary, so they both have to sacrifice their prior identities. When the star of the girls' softball team shoots and kills the most popular boy in school, Dolly asks Dell to uncover the motive behind this inexplicable crime. It doesn't take him long to uncover a horrifying rite of passage. The pitcher's guilt is not in doubt, yet she deserves a trial, so Dell and Dolly must put together a defense. What they discover culminates in a decision to put the town itself on trial.