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UNINCORPORATED DOUGLAS COUNTY, Colo. (KDVR) — South Metro Fire Rescue responded to a construction site fire at around 3:45 p.m. Monday.

The fire is located at Riverscape Court and Channel Drive.

SMFR says four different 3-story buildings were engulfed.

Two people were transported to the hospital and are in stable condition with burn injuries.

Fire also spread to the brush, south of the incident.

Investigators say the cause of the fire was accidental due to use of flammable liquids.