It looks like expensive bureaucracy legislation. Sets up committees, groups, sub-groups to hold meetings and ... talk? They take no action.
Except, of course, tattling to the PD, tattling to the DA, reporting you (and whomever) as an unsafe and mentally unstable person to the health board, reporting you as a risky individual...
It does not grant any extra powers to the police nor public to prevent any crime.
It does, however, provide MANY avenues of misinformation.