Just in time for Halloween, some haunting images caught on camera at a courthouse in Lincoln County, Maine.
The motion sensor cameras turned on and caught a soft, hazy shape moving through the hallway.
The building was closed and locked, and everybody was gone for the night.
County Commissioner Sheridan Bond took a look with a magnifying glass.
"You could see an image of a face in this light and several feet down the hallway you could see another image as well," he said.
A real-life "ghostbuster" was called in to do some testing.