Google "Chesa Boudin," the current DA, who is ensuring that criminals run rampant throughout the city, if not inviting them to do so, if you listen to certain opinions.
Find a news story about the current crime rate in SF that isn't framed by comments from carceral interests: the police, the police union, former police officers, former hardline prosecutors, and aspiring hardline prosecutors. Many if not most stories only talk to those people.
You may be surprised at the difficulty in finding an even-handed appraisal.