How can I delete customer reports in Support Center Plus?

How can I delete customer reports in Support Center Plus?

In the Reports tab, several people have generated and saved custom reports. I need to clean them up, but my admin account does not show ownership of the accounts, so I do not have the permissions to delete them. Can you please tell me a way that I can delete them? Thank you.
                New to ADManager Plus?

                  New to ADSelfService Plus?