Deleted CM1 site files are still appearing in searches

I have a site in CM1 which I deleted, but the site still appears in the sites panel and files from that deleted site appear in searches of our current active site. How can I remove those files from the webserver and completely remove the site from CM1?

Hello Craig,

We will need some more details about your site to see why this site did not delete. We will move this request to our ticketing system and contact you for more information.

Regards,
Keith

If anyone experiences an issue like this, where a site was deleted but is still exists in the Percussion user interface, you should contact Technical Support for help removing the site.