BOAZ, Alabama -- Most people know you can find just about anything at local Walmart, but a meth lab?

Boaz Police said a janitor cleaning the women's restroom found pseudoephedrine pills and a plastic water bottle with residue in the bottom, WHNT News 19 reported. Boaz police chief Terry Davis called a one-pot shake and bake type lab, WHNT reported.

Officers are reviewing surveillance video to see if they can determine who took the items into the restroom, WHNT reported.