This occurred about ten minutes away from our home. Alameda is an enclave, right next to homicidal Oakland. But we had just three murders I am aware of in the last seven years.
I think it is because our police, ever ready to stop anyone going over 25 mph (I do not exaggerate, this town is a total speed trap) are very proactive. The local newspapers record little but parole checks, and goodness knows they’ll pull you over if your seat belt looks loose. I don’t like that aspect, but, our crime rate is really low.
There are no gangs in Alameda that I am aware of, and I don’t keep my head in the sand. Of course some gangbangers may want to come through the tunnel and sniff around. They shot that poor girl in the back. I hope they get tried as adults.