I'd say that it happens in many countries - not just the USA - some more than others. The larger the population (the US is ranked 3rd, behind #1 China and #2 India), the more frequently we'll see this type of crime.Sorry to say, but the thing I find most shocking in all this is the fact that this is big news in the U.S of A.
Doesn't shit like this happen on a regular basis over there?
I thought that it was big news for the States too, but if you go to CNN.com you won't see a thing about it. I'm in Canada and heard it through a Canadian news outlet.