mentally ill persons...even violent ones with criminal records. This goes back decades, as the linked AMA article outlines.
We need to face this reality, and be ready to put tax dollars to work addressing it...like we used to do across the nation. In the SF South Bay area we had a facility known as 'Agnews State Hospital' that served as residence and treatment facility for people like Lawrence Reed...it got closed down during Reagan's governorship...but not solely due to his action. A very complex legal issue across the U.S..
Let's not assign blame too quickly....and as for a blanket accusation of Blue Cities...do a search of the truly heinous murder of James Byrd in rural Jasper, Texas...and his assailants.
Link: https://journalofethics.ama-assn.org/article/deinstitutionalization-people-mental-illness-causes-and-consequences/2013-10