(KNZA)--Fire damaged a rural Robinson home early Wednesday morning.

Robinson Fire Chief Dennis Tietjens says the fire department was called to the home located at 2949 Timber Road around 2:00.

Upon arrival, Tietjens says firefighters found the lower level of the home fully engulfed in flames.  He says they were able to contain the fire to the lower level of the two-story home, however there was heat damage to other parts of the home.

Tietjens says the residents were home at the time but got out safely.

The cause of the fire is under investigation by the State Fire Marshal’s Office.

The Robinson Fire Department was assisted by the Hiawatha Fire Department, Iowa Tribal Fire Department, Brown County Rescue Squad, Town and Country EMS, Iowa Tribal Police Department and Brown County Sheriff’s Department.