NORTHFIELD TOWNSHIP, MI - Someone pooped on grass at the Whitmore Lake Public Schools athletic complex.

At 5:30 p.m. Thursday, July 20, coaches with the Whitmore Lake Junior Football program found feces and used toilet paper by a building at the Jennings Road Athletic Field, 168 Jennings Road in Northfield Township, said Russell Holister, president of the football program.

That's about 10 miles north of Ann Arbor.

Hollister arrived at the athletic complex to get equipment set up for practice when he saw the feces, he said.

Superintendent Tom DeKeyser confirmed an unknown person had defecated on the property, and said the school district notified Northfield Township Police.

"Unfortunately...it happens," he said.

Hollister said it's the second time in a month they've found feces on the field. He posted a photo on Facebook in an effort to help stop this from happening again.

"Who does this?" he said. "Kids do not need to be exposed to this mess."