This is more a general broad stroke: I think they are a necessary "evil."
I know they are corrupt in the US especially certain cities but compared to Vietnam or Mexico other places, definitely a lot better.
I think instead of defunding, actually increase funding. But focusing on: de-escalation tactics. Instead of a warrior culture, like to foster an intellectual, kind of philosopher culture. Like a perfect world, require a second language, masters degrees in urban planning or sociology or psychology or something. And yes arm to the police to the teeth.
Controversial, I know. But the days of the average citizen and the government being on the same level technologically are long, long, long gone. But mass shootings are real. Does this solve it? No, but I do think it's one aspect of it that shouldn't be ignored specifically regarding policing.
Sorry very unpopular opinion.