@Ragman,
I relate with your daughter as I lived in a so called dangerous neighborhood (actually was) for a year in the more dangerous part and decades a few blocks away. Sarai Ribbicoff was killed on my small street. I'm adding this to the earlier post, so I won't go investigating spelling.
Is her neighborhood known as dangerous? The place I lived in in the early seventies is now very posh, home of a lot of internet folks. I liked it better before.
Meantime, my lifetime favorite cafe, The Rose, has been eliminated, a place I used to think of as my office away from home.
It's hard to estimate now, since violence is everywhere, or so it seems, except where it isn't. Plus all the violence between people who live together. It gets hard to even read about.