In your daily "OMG how could people be so gross?!" news - CBS3 reports that police in Western Pennsylvania are looking for a woman who they say "urinated on potatoes" in the store.
The West Mifflin Police Department posted surveillance photos of the woman on social media - it appears the incident happened on July 24th around 10p
Apparently, an employee witnessed the incident as well. Walmart says "it immediately disposed fo the affected products and sanitized the area."
They have yet to find the woman, but CBS3 reports that Walmart is "working with the police to find the person and have her prosecuted."