She did access the system using her credentials from when she was an employee. I don't think she disputes that. Servers gave logs of every IP address and MAC address that accesses then. Even accepting that as true does not excuse the Florida Authorities acting like the Gestapo or KGB. It was totally unwarranted and out of control and was a pure act of intimidation.
This is just American cops acting like American cops. You don't have to draw from examples across the Ocean and from the mid 20th century - although, that this is typical of American cops and that you quite clearly see that the behavior is almost comically authoritarian should give you pause.
The Gestapo and KBG was geared more to the people who sent them and the division of the Florida Govt they came from.