American cities almost all have far lower crime these days than they did decades ago, and SF has a significantly lower murder rate than many cities.

https://www.cnn.com/2023/04/06/us/san-francisco-crime-bob-le...

Things are not worse than ever. Things are slightly worse after the pandemic, but nowhere as bad as the 70's. Feel free to check the statistics.

Anyway I agree we need to get aggressive, but a lot of folks thinks that means more cops. We spend a hell of a lot on police, but police don't address the root causes of most crimes.

We need to aggressively invest in urban areas with new housing, job opportunities, drug treatment, gang disruption, violence interruption, mental health care, and other meaningful interventions in the cycles and circumstances that lead people to commit crime.

It's harder to depart from the median situation in a large geographical region one way or another. All else equal (which is never the case, consult a real criminologist), San Francisco probably can do more about its property crime than violent crime, under the very general principle of regression to the mean.