Roanoke County officials need your help to find out who's been illegally dumping unwanted tires in the community.

It's been happening for the last several weeks at county parks and along the county's rural roads.

On Friday, at least 15 were tossed along Mayland Drive near the intersection of Yellow Sulfur Mountain and Bandy Roads.

Police have no suspects yet.

Investigators are asking anyone with information to call police.