Bitter Revenge (An Emergency! Fanfiction)

When Johnny and Dr. Brackett go to a paramedic program convention, they expect it to be the same old, same old. But, it turns out to be anything but when they find out that the paramedic program might be in trouble, and Dr. Brackett is chosen to be one of the main speakers. Then, two rocks get thrown through the windows of the center, multiple people are sent to the hospital, threatening notes are found, and a myriad of other events. Is someone trying to stop the paramedic program for good? Is someone out to get revenge on Dr. Brackett?