Then what do you think a proper proceduce would be in a situation when you know that:
1. there is significant probablity that a person you are approaching/apprehending may be armed 2. that person's behavior suggest that he/she may want to use a weapon.
These are real-life situations, Not long ago, 2 cops in MD wre shot to death while responding to a noise complaint. I'm pretty sure that every PD in this country has something similar in their institutional memory.
A larger point I'm trying to make is to move away from the trivial bitching about 'police brutality' and start examining the organizational/structural conditions of police work in this country. A point often missed is that what looks like 'racial profiling' or 'police brutality' is in fact 'collateral damage' - the price this society pays for the right to bear arms. It would make sense to have some discussion whethere the benefit of that right is worth the price, and whether people who are benefiting are the same who are paying the price.
wojtek