I presumed as much, but that problem may still be noticeable: every rape that's also a murder won't get counted. I don't know how frequently the various violent crimes are paired with murder, though, or how large the difference between reported victimization and arrests are.
Good point.
This thread is for discussing anything that doesn't seem to deserve its own post.
If the resulting discussion becomes impractical to continue here, it means the topic is a promising candidate for its own thread.