SEE PHOTOS FROM THIS FIRE >>

Fire crews responded Tuesday night to a fire that wrecked several townhouse units in the village of Wheeling Illinois. Fire photographer Tim Olk shared some pics from the fireground.

Wheeling Fire Chief Keith MacIsaac told reporters from the Daily Herald that the cause of the fire that began around 7:30 p.m. appeared to be accidental.

The fire reportedly originated in a center garage where residents were running a business, and where highly flammable and combustible products were being stored.

Wheeling firefighters and 10 neighboring fire departments extinguished the fire. One firefighter was treated for heat exhaustion.

RELATED: Hazmat Survival Tips: Learning from the Experience of Others

More Tim Olk: http://olkee.smugmug.com/