When Hickman uses his phone in the sewers to let the team locate him, his location is identified as 1st Avenue and Holmgren. Not only does this location not exist, but The Hague has no numbered avenues (and they aren't called avenues but lanen or lanes in English) or streets. Also streets named after persons would always have a suffix like Holmgrenstraat or Holmgrenplein.
The glass in front of the teller cages is not bullet-proof. In 2016, in a bank with the profile of Internationale Bank Den Haag, this is unlikely.
There are no vowels in Dutch license plates.
A character uses the phrase organized anarchy. That is a contradiction in terms, as anarchy is defined as chaos or no organization.