Google "Pittsburgh drug bust" and read the articles over the last 12+ months.. There is big big issues there.
I have a friend who runs an ebay store, 100% legit, and had 2 packages to 2 different customers in that area get "seized by law enforcement". In his case, the customers just claimed them and got them back.
And that was not the first I have heard of that happening, from other sources.. It is ALWAYS there.. So much so, I won't ship there at all.... Period..
That said, you can definitely get put ON the radar by having this happen.