Police can do more than enforce the law

"With nowhere else to go, he fights".

That was the headline two weeks ago, when I wrote about Derek, a 15-year-old orphan from Guangdong province who wants to be a mixed martial arts champion.

He lived alone in a rough neighborhood, with barely enough money to buy food. He would fight in underground clubs whenever he could. Recently, he was dangerously knocked out by an older, stronger opponent.