Perhaps someone that knows more about OPD could chime in:
0. Can't slackers be fired?
1. Is there a recruitment problem that constrains 0.?
2. Is leadership failing to motivate and/or inspire morale?
3. How many OPD regular officers live in Oakland? (I would wager it's very high or very low.)
Postscript: I love Oakland, both its gems and its warts. It's hard to find good music in the Bay Area, especially live blues.