I am not going to read 7 pages, but will comment for those that will.
I read the opening post and will comment on that.
Tailing someone is not as easy as the movies and cop shows on television show. You suggest backup to apprehend an "unarmed" criminal. So it is highly likely that criminals will get away even if one police officer could intercept them, it that suggestion is followed. I think you actually suggest that police try to apprehend someone, but then determine if they are cooperative. If not, they should wait for backup. Should they ask the resistant criminal to wait while more officers come?
Some people are for, some people are against tasers. Regardless, a police officer would have to carry a gun and a taser and a club, and then someone would say they should carry the beanbag rifle. They can only have so much. Knowing that they typically do not carry a taser, a criminal should be prepared to be shot by a handgun. MB seemed to know that.
I try to be fair. I do believe police need more training to attempt to get people to surrender and not to shoot them. But I doubt MB would have qualified for someone to talk into cooperation. And just because racial tension does exist in Fergeson, it doesn't automatically make this a situation of injustice against blacks again. This is a prime example of people falling for press hype, mentioning that MB is a "teen" and showing a 12 y.o. MB picture instead of his current 18 y.o. mugshot, then saying how a policeman gunned down an unarmed teen.