Por el camino difícil

The pacing is relentless, but I wondered how much focus was given to Reacher's inner thoughts. Was this intentional to keep the tension high?

Some decisions he makes seem justified, but others felt a bit morally grey. How did others interpret his sense of justice here?

The gritty, urban feel really immerses you in the story. I'm curious whether Lee Child drew from real locations or crafted them entirely from imagination.