CCTV footage of a cleaning trolley moving by itself has sparked ghost rumours at an American school.
There is speculation the ghost is that of a disgruntled janitor who used to work at the Fouke High School in Arkansas.
In the footage, the cart is seen rolling back and forth and then sliding down a bathroom floor.
Since uploaded to YouTube, it has been viewed more than 44,000 and has caused massive online debate.
However one Reddit user pointed out “I feel like a janitor ghost would know how to use the cart they’re haunting”.