Besides, one of the long list of complaints is that police are often useless or worse at dealing with rapes; Minneapolis PD had a massive backlog of untested rape kits.
(edit: correctly gendered the police chief, hadn't bothered looking at the tweet)
- "Incendiary devices" being thrown at officers: it was a candle - as can be seen by the sticker visible in SPD's own tweets
- Businesses being 'extorted': appears SPD leadership got a false report of this from a local alt-right personality and spread it in their press briefing.
- People checking IDs for entry: streamers have been trying to find anyone on the ground who can substantiate this claim and have been unable to. A small handful of people have been kicked out by being swarmed by a crowd and told to leave (and some more colorful language) without violence. These few instances have all either been counter-protestors or people trying to be senselessly destructive, as far as I've seen.
I'm skeptical of these most recent claims
This sounds like at least an implicit threat of imminent violence, without disputing the rest of your description.