I don't think he's arrogant.....just fed up. Kurtz isn't forming his questions properly, is trying to get Det. Daniels to testify about documents and notes that were not his own, just off the wall stuff that just isn't critical. I understand that they are trying to show the inaccuracies, mishandling, ineptness of the CPSD but all of that has already been shown in Det. Young's testimony. This is just a huge waste of time for all of us.
I actually get his point a little (not that it means anything). All Det. Young did during cross is constantly say 'I was just following what Det. Daniels told me to do'. Now we get to Det. Daniels and he says 'Det Young did this and wrote the notes, so you'll have to ask him'.