In addition to not having being provided any emails between employees from their personal accounts, the police employees have found yet another method to communicate electronically and prevent public disclosure: Text messages.
Per Bonnie Walton on the City owned and issued mobile devices:
The point to be made is that the City of Renton is not transparent, nor wants public records released to the public if they can prevent it. That means communicating official business on personal email and text messaging.
Renton City Mayor Denis Law = FAIL.