'Welcome. Listen to your gut, msf. Mine has saved me many times. And yes, I'm as worried as you are. This is NOT good. Whoever did this CUT through the barrier to get this stuff. I would rule out high school pranksters....
It seems like they knew exactly what they were looking for and that is very bad
How about college pranksters?
Just playing a prank with that vial from the lab right?
< /Sarcasm >