Why do writers just make stuff up? Minor rant.....
I don't know about anyone else, but I would be embarrassed as a writer if I just made stuff up. Especially when it comes to technical things or established factual things.
For example, there is a later episode dealing with fingerprints and Bosch and the examiner talk about 11 "points" (Galton details, points of identification, et cetera) and that that is not enough for an identification. The US does not use a set number of "points" for ID and hasn't for a very, very long time. Some parts of the discussion were right on and quite accurate (which creates a wonder how the writer pulled the "11" number out of his or her ass).
And then the continued "Lone Wolf" detective/cop BS.