Wes Craven has posted an image from the set of Scream 4 to Flickr and his Twitter account.
Here's a few things we don't know by might assume about this picture:
That it shows us the killer.
Courtney Coxthe actor or actress playing the killer is under that mask.
That it's the lighting making the robe look a whole lot more brown than it used to and this isn't some kind of reboot redesign.
Essentially, this pictures shows or tells us nothing. Nada. I may have even been wrong to assume this was on the film's set or location. But, heck, here it is anyway: