MAPLE GROVE, Minn. (AP) - A fire broke out at the Hennepin County Law Enforcement Training Facility in Maple Grove.

The Star Tribune reports crews were battling the blaze Saturday afternoon and working against thick, dark smoke that was pouring from the building.

Fire crews were using a thermal imaging device to determine the fire's source.

No one was injured or trapped inside.

(Copyright 2011 by The Associated Press.  All Rights Reserved.)

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