A student sends us photographic evidence that the officer with the paintball gun was Officer Kraeger. His badge number appears to be either 4660 or 4880; it’s a little hard to tell from the picture, which is otherwise very clear.
Here’s another of Officer Kraeger, it happens to be the exact moment he yells “Take them down!” to several students before firing upon them.
The others are of Officer Clark with the K9, and the dude who bitten by it.
See the comments for further discussion on past issues involving Wesleyan students and Officer Clark.