Northern Trail Outfitters has the Case Object set to private.

The dashboard’s running user determines the data that is displayed on the dashboard. If the running user has access to more data than the intended viewers, the dashboard will show more data than expected. To prevent this, the admin can set the running user to a specific user or a logged-in user, depending on the use case1. Alternatively, the admin can use dynamic dashboards to show data based on each viewer’s access level2.