The FBI left out so much of Seth Rich report that is already public information it's ridiculous. No mention of private investigations from Rod Wheeler (PI), Malia Zimmerman (Fox news), ED Butowsky (PI) and others. The point is the way they edited this report was to show how "conspiracy theories" or speculations into how and why Seth died are dangerous to national security.
This report shows more details of the case.
Seth Rich: The Murder Washington Doesn't Want Solved
https://www.americanthinker.com/articles/2020/09/seth_rich_the_murder_washington_doesnt_want_solved.html