How to find reports sent by a specific user to Everyone group and delete from users inbox in Bulk

Thanks for the replies. I was able to find the Inbox reports’ information like ID, CUID, etc. My next task is to delete these bulk reports using ID/CUID. Does anyone have tool/utility to delete reports in bulk from Inbox folders ?
I found this tool , but it is not working for current version. Bulk Delete User Documents

@mgrackin , the search for the reports from Inboxes in CMC is not resulting reports (only Inbox folder names can be searched here).