Several departments responded to a fully involved residential structure fire about 9:30 a.m. Friday east of Dupo in rural St. Clair County.

The Millstadt, Villa Hills, Columbia, Prairie du Pont, Camp Jackson and Northwest fire departments responded to a house on fire in the 8100 block of Stage Coach Trail off IMBS Station Road.

In addition to the structure catching fire, a field fire was also reported north of the residence.

A woman at home at the time of the fire was able to escape the residence, which was a total loss. Two pets perished in the blaze.