It took FB 2 or 3 days to delete a death threat that I received a month or so ago. It was during that time frame when they were openly threatening electors, and I responded on a thread about such a story. The egghead that posted decided that I and my right-wing friends from middle America needed to be killed too. Words to the effect that they would be after "us" when they were done with the electors.
Naturally, I reported it to FB. Their first response was to claim that it didn't reach the level where they'd need to intervene, but then they reconsidered the next day and removed the errant post.
WOW! The first stream I reported was blatant. You would think they would have a team sitting there responding to those pings on reports... oh yeah, that video stream needs to be stopped now.
BTW, that video was from the Chicago area too.