To be fair whoever was tweeting seems to claim they were held at "gunpoint". But I don't see any guns drawn.
Don't they have information in their database which indicates both state and the type of vehicle stolen. Before they pull an entire family out of a mini-van and order them on the ground.
2 of my kids have autism if the cops did this to us it would not go very well and I'm afraid of what might happen. My 7 year old and my 4 year old simply would not stay on the ground. My 5 year old might. But since we are white it's unlikely I'd be terrified if we were black.
And that is not to mention all the shit that we would have to deal with afterwards. They would probably be sleeping in our room for months.