What people are referring to as a "ghost" was photographed in a window during the Grimsby fire.
Ron Lane, who took photos of the fire, posted the cropped image to Facebook after others had pointed the figure out.
Photo by Ron Lane
He says the photo was taken near the end of the fire around 8pm on Thursday.
The fire broke out in downtown Grimsby just after 1 o'clock on Thursday.
Damages are estimated around $2 million.
Read more about the fire by clicking here.