The House on Railroad

There is a house on Railroad street in Santa Maria where my great grandparents used to live. My great grandfather had a pool hall, and used to come home around 2 am every night, and my great grandmother stayed home, where she cooked, cleaned and cared for the children. After my great grandparents died, the next occupants of the house claimed they would hear someone open the door and come in the house every night around 2 am. They also claimed to hear pots and pans being moved in the early mornings and sometimes they would smell food when no one was cooking or even in the kitchen.