You may want to exclude candidates who have progressed past interview stage from a list of search results within Legacy Search.
To do this, navigate to the funnel on the left-hand side.
Go to the Most Recent Status field. From the drop down, select None, Submitted, Submitted and Interviewed:
The search will look for any candidates who are at any of the selected stages still but exclude anyone from Offer stage onwards.
NOTE: If you wish to exclude any candidates at Interview or earlier stages, just do not select these and they will also be excluded.