Meth Lab Smell?

Question by Jan: Meth Lab smell?
I have some concerns about some activity going on in my neighborhood. Can someone tell me what an active meth lab smells like?

Best answer:

Answer by kleighs mommy
just call the cops and have them investigate

or mind your business,

you need to learn to do that anyway.

i have no idea what it smells like.
call your homeowners association if need be

Know better? Leave your own answer in the comments!