Ms X reposted Mr Y's photo... but it wasn't Mr Y's photo!

Here's a worrying one.. can you look into it..

I got a stream post.. Ms AH reposted Ron H's photo.

..but Ron H did not post the photo, nor has he logged in recently.

I've included the links to the 'reposted' stream item with Ron H wrongly attributed as the photo owner in it, and the first to the original photo posting..