A disturbing video taken on a C-Train is making the rounds on social media, and it’s now in the hands of the Calgary police.

It shows a man fondling the hair of an unsuspecting woman; another passenger records it on their cell phone.

It appears that the woman doesn’t know what’s happening, and it’s not clear if the man knows he is being videotaped.

Police are assessing the video tape to determine if it’s an internet hoax or a real assault.