what is a inverted pyramed?
2 answers
An organization structure with a few people doing the actual work at the bottom of the heap, and many levels of managers and management support staff "running things". Lower levels of of the org. chart tend to have more bosses than people to manage. There are typically many vice presidents and "chief---officers" for this and that.
My previous answer does not address the intent of your question, which I assume refers to how news stories are written. For that context, you can find your answer at
http://mtsu32.mtsu.edu:11178/171/pyramid.htm
http://mtsu32.mtsu.edu:11178/171/pyramid.htm