The invasion happened around 3 a.m. when the homeowners awoke to find an unknown person inside their home.
The homeowners description of the person is similar to the same description given in the home entry case reported on July 23, 2014.
Police say this is the third reported incident of this type of home invasion in the recent weeks.
It is encouraged for residents in this neighborhood and throughout the city to lock their doors and windows.
Anyone who has any information about this incident, please contact the Fond du Lac Police Department at (920) 906-5555.