A mystery woman in Colorado Springs, Colo. is giving runners a pretty crappy reputation. According to local CBS affiliate KKTV, this runner has been defecating outside the house of resident Cathy Budde for the past seven weeks. Even worse—her children first spotted the woman.

Budde and her family have caught the runner at least three times. However, this has not stopped this mystery runner. She continues to leave waste behind at least once a week. The woman has gone so far as to change her running schedule to avoid prying eyes. The community has nicked named her “The Mad Pooper.”

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Budde thinks the act is intentional, even if she is unsure who the woman is.

“I put a sign on the wall that’s like ‘please, I’m begging you, please stop.’ … She ran by it like 15 times yesterday, and she still pooped,” Budde told KKTV.

The family turned to the police and the media in an effort to identify the woman. After Budde started sharing her frustration, other neighborhood residents came forward, saying the runner has relieved herself in their backyard and a local Walgreen’s parking lot. If caught, the runner faces charges of indecent exposure and public defecation.

The most baffling aspect of this woman’s behavior is that there are public restrooms available in the area. Budde identified a local park and a gas station nearby, among others.

“There’s plenty of public restrooms less than a block away from where she’s targeting,” Budde shared with KKTV. “This is intentional.”

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