A hospital worker at Leeds General Infirmary says he took a picture of what appears to be a ghostly figure near a children's ward, according to an article on the Mirror.
The photo showed a corridor on the hospital's Clarendon Wing near the children's ward.
The ghostly figure appears to be walking into the switchboard area.
"There have been a few odd things," said the hospital employee. "Now people are a bit scared, and apprehensive about going to the loo."