[RickFLM4]

I don't have any more knowledge of what happened than anyone else but expect stop sticks, blockades or other such measures would have been difficult to deploy in this case. They were not on a single straight road that gave police time to set up further down the road. They could choose any variety of twists and turns so you're talking about trying to set something up in multiple locations with equipment substantial and big enough to stop a truck while trying to avoid a busy intersection (of which there are plenty in Miami). Maybe they tried and the truck took a turn - really no way to know right now.

The whole thing sucks and it could have been even worse under a variety of scenarios.