She could carry there, not openly of course.The Annoyed Man wrote:
On our last trip to Cali, we were on an elevator in a Target store in Pasadena. There was one other woman on the elevator with us. My son started tugging at his belt, looked at me, and said "it just doesn't feel right". Of course, the unspoken "not having a gun there" was implicit and understood. The other lady smiled, and said "yeah, it feels weird, doesn't it?" Turns out she is from San Bernardino county and has her carry permit! We had a pleasant conversation about the state of affairs in The People's' Republic of Crapulence.
The odds of encountering a person with a permit in CA are very small, about 1 in 800. I doubt there is anything like normal distribution.