Thank you for the question.
Our department uses various tools, mechanisms and protocols. I must say that we don't always need to use these tools to conduct investigations. The department's internal investigations concern the actions of public servants, for example.
The various tools include our computer investigation tool, which is available as needed. This tool can help us speed up searches and gather information, for example. However, we haven't needed to use it for queries. That said, it's part of our toolbox.