Arrests are not necessary in the vast majority of situations police are called for, and recording technology is far superior to verbal testimony for serving our courts
EDIT: the ignorant people claiming average police officer does not deal with violent criminals have obviously never worked as a first responder. They deal with rape, suicide, murder, assault, domestic abuse, robbery, every week unless they're some small town cop in a gilded neighborhood.
The cops in St. Louis, Chicago, Baltimore, NYC, etc, see it every single day.
I hear a lot of suggestions by people have have never done the job. People making spurious claims about what police do and don't deal with on a daily basis.
I would never support female cops without firearms, for example. A grown man can easily overpower any woman, period. Especially when they are tweaked out on drugs.
Cops carry a gun because they have less than 6 seconds to respond to deadly situations that can save lives.
This is not the case for people without guns who are killed by cops. It's an acceptable loss that a few more cops are killed because we don't arm every single one of them, if it means that a lot more innocent people aren't killed by cops with an itchy trigger finger.
Sorry, cops. They've had decades of chances, and this past weekend proves that cops can't control themselves even when they're being called out by the thousands who are recording their behavior for all to see. So now they will have to earn the right to carry lethal weaponry.