Split screen co-op in Killzone 3?

Split screen co-op is always a nice feature, and something that a lot of people missed in {Killzone 2}. Now Nicagamerz say that they recieved a picture that would confirm that it's actually in {Killzone 3}, which would be a nice surprise. Of course, the picture doesn't tell us if it's co-op through the whole campaign, if it's a mode similar to Spec Ops in {Call of Duty: Modern Warfare 2} or if the rather blurry image is actually a photograph of the Loch Ness-monster or a UFO.

Picture taken from Nicagamerz.com.