Phillip Parker Detective (Retired) and Alan Parker Vice Investigator (Retired) of “The Thin Blue Line Podcast”, start the investigative assessment of Detective Harry Bosch starting with The Black Echo (1992) Part 1 Sunday May 20 starting with a review of the murder book reviewing the investigation thus far (3:09), followed by hitting the streets and giving a detailed analyze of this chapter, (8:06) ending with everyone counts or no one counts (58:40).