The Prairie Dogs in the area let out their alert calls, and this guy chirped a bit and headed for the safety of the burrow hole. I never saw what upset everyone, but suspect a coyote may have been passing through.
Coyotes don't have refrigerators. When they hunt and have extra food they cache it away in a secret spot. I watched this coyote go dig this out and chomp it down. Pretty gross looking to us humans, and I'm not sure what it was, but I'm sure it was a tasty treat for the Coyote.