Phillip Parker Detective (Retired) of “The Thin Blue Line Podcast”, continues his investigative assessment of Detective Harry Bosch in The Concrete Blonde chapters 1 - 4. Starting with the intro reading, then the introduction into The Concrete Blonde (00:27), continuing with communication in the locker room to discuss the prior chapters summery (01:12),  opening of the murder book’ chronological record reviewing the investigative summary thus far (03:06), continuing with the chapters big idea (06:20), followed by hitting the streets and giving a detailed analyze of these chapters, (07:08), then the question of the day (31:00), resuming hitting the streets (40:07) proceeding with with everyone counts or no one counts (55:40) and ending with outro (57:45).