Thoroughly reading the OP... It's pretty clear that the issue came from the LEO who caused the scene .
Not saying the LEO was right by any stretch. However, the OP in the other post did err in telling the LEOs that they were violating his rights by asking to see his LTCH. Things may have transpired a little differently had he just shone the LTCH, or maybe not. Just saying, the OP didn't have all of his ducks in a row either.