Large fire at Big St. Charles Motorsports

ST. CHARLES, Mo. - Authorities in St. Charles say no one was injured but that smoke from a four-alarm fire at Big St. Charles Motorsports could be seen for miles Thursday night.

The St. Charles Fire Department said the fire may have started in the shop, which had several motorcycles full of fuel. No one was inside the building at the time it was reported to authorities.

Investigators were working to determine the cause of the fire.

The fire was under control as crews focused their efforts on making sure it wouldn't rekindle overnight. One firefighter was treated for heat exhaustion.

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