BROKEN ARROW, OK -- A Broken Arrow family is safe after fire destroys part of their home overnight.

The fire was discovered in the garage of a home in the 800 block of West Austin shortly after midnight. 

A woman who lives in the home says she discovered the fire when the family dog woke her up. 

The fire destroyed a SUV in the garage, which was seriously damaged. 

The home sustained only smoke damage.

The woman, along with her husband, and two kids, all got out safely. 

The cause of the fire is under investigation.