It doesn't mean removing all funds from the police as the name implies. It actually means reallocating funds from the police to trained professionals for appropriate situations. Like having a government division that hires psychologist / mental health workers to respond to mental wellness checks. Having mental health / homelessness services workers respond to calls about vagrants. So instead of getting a boot to the teeth or death as seen in the news, those at risk groups and people get the directed help and support they need.