Good question

SFGbob

http://twitter.com/JohnWHuber/status/1268289390364811266

SFGbob

Because the "investigation" was always one that was conducted in search of a crime, not because they had any evidence that a crime had been committed.

Sledog

SFGbob said:

Because the "investigation" was always one that was conducted in search of a crime, not because they had any evidence that a crime had been committed.

Bingo! That's not how it's done.