IF there was any person in the vicinity who had the intention of killing people those idiots would have been sitting ducks. For instance, if the guy filming the video had been holding a rifle, there would have been at least several dead cops right there.
For TWO, they terrorized that poor family treating them like criminals, forcing them to walk with their hands on their heads while they held fully automatic assault weapons on them.
Cowards. At least they didn't shoot and kill the dog "just for officer safety".
All this over ONE little 19 year old punk. Imagine if instead there were an unknown number of highly trained men ready to unleash hell.