 A fire at a Caroline County Walmart is being investigated. The attempted arson fire happened last Thursday at the Denton Walmart on Legion Road. Someone reportedly set a clothes rack on fire just after 2.45 p.m. It didn't take employees long to put out the fire, but about $360 worth of clothing merchandise was damaged. A state fire marshal is investigating. The cause of the fire has been identified as incendiary, confirming that it was intentional. So far, no word on any suspects or motives.