Fire damages 12 cars at Harleysville, Pa. Walmart

HARLEYSVILLE, Pa. -- A fire damaged 12 vehicles parked outside a Walmart store in Harleysville, Montgomery County.

The fire happened shortly before 4 p.m. Sunday at the store just off Route 113.

Viewer video sent to Action News shows the flames and a huge plume of black smoke.

Investigators think the fire started when someone threw a cigarette into a dry area of brush.

Sunday's high winds did the rest.

Customers called 911 and firefighters quickly showed up and got the flames under control.

Fortunately no one was hurt.