LAWRENCEVILLE, Georgia. —  Georgia station WUSA9.com reports hazmat crews in Gwinnett County were called to clean up waste left behind by a Democratic National Committee bus.

A Lawrenceville Police Department report says officers were called to the O’Reilly Auto Parts at 525 Grayson Highway after receiving reports that an RV was illegally dumping its sewage into the storm drain.

An employee of the auto parts store told the responding officer that he watched the RV stop in the turn lane of Grayson Highway in front of the store and spill raw sewage onto the roadway and into the storm drain.

Pictures taken by the store employee showed that the RV featured pictures of Democratic Presidential nominee Hillary Clinton and her running mate Tim Kaine.

The officer stated that a large amount of drying toilet paper was on the roadway where the RV had been and a “foul smell” was left in the air.

Gwinnett County Fire Hazmat units cleaned up the spill.

See the complete report here.