Unfortunately, LE involves violence. My rabbi, was my dad's best friend and Lt of Detectives, the only one to ever hold that rank before and since. He provided me with many tips on how to be proactive with respect to self preservation. He told me that I did not make enough money to lose a confrontation.
Having said that, peace officers are not supposed to be bullies. This is a gun forum. What do we believe and teach others with respect to the use of firearms? Stop the threat. When the threat is over, no more. The same applies to LE. When the threat is over, no more violence. Can a handcuffed wack job nitwit still be harmful? Even a handcuffed pissed off woman? Certainly. But if one cannot recognize the proper force to stop a threat such as that, one should turn in one's badge and find something else to do. I don't care what might be missing from that tape. Two against one handcuffed woman does not require a violent face plant, period!!
