Once the 90-minute exercise concluded, faculty, staff, students and those sporting fake blood and "biohazard" stickers adjourned to a hallway near the main entrance to the building, where Roby led her fellow zombies in a "flash mob"-style dance to Michael Jackson's "Thriller."
Wells said he thinks many students left with a better "understanding that preparedness is not so simple."
"We can't just tell people to be prepared," he said. "We need to exercise it all the time. And sometimes it needs to be in a fun way like this."