It's a real easy game.
When you're ready, click on this link. You have as long as you need to tell me what's wrong with this mug shot.
If you said "WTF??? 20 MUG SHOTS???" then give yourself a cookie.
Now, I can't say this... umm... guy (?) is guilty of anything. But one cannot imagine that you can get arrested 20 times simply because you're unlucky enough to be in the wrong place at the wrong time.
But this isn't about Mr(s?) 20 Muggies, since we cannot prove or disprove he/she/shim/shits' guilt. I just thought it a good segue into the deeper problem.
If you want to reduce crime, profile criminals. It's easy. They're the ones with 35 pages of arrests. Look those guys up, find them, lock them away, and watch violent crime disappear. Repeat offenders are the ones who cause the problems, not the law abiding.
Fix that little problem, and you fix crime. It really is that easy.
Bonus - Sad Panda Trifecta!