A Real estate agent of Montana, took his young children along to a home that he was getting ready to sell.
While the elementary school children walked around the home, they found a boy and a woman naked in a bedroom.
The horrified children ran to get their father, who called police.
The real estate agent told police that he came to the vacant house to set up for an open house on Sunday, and he had no idea that squatters were inside.
The couple fled the home, but they were soon caught.
Police arrested 22-year-old Briana Noel Moore, who is a mother of two children, and her 17-year-old boyfriend.
Moore is facing charges of felony burglary and misdemeanor criminal mischief for breaking into the home.
Police have not released the name of her male partner because he was charged as a minor. The teenager allegedly admitting to kicking in the door of the empty house, causing it to crack.