On June 19, a fisherman found the body of Dr. James Bradstreet—a forceful proponent of the bunk theory that vaccines are linked to autism—in a North Carolina river, with a gunshot wound through his chest. Three days later, chiropractors Bruce Hedendal and Baron Holt were separately found dead, and eight days after that, Dr. Theresa Sievers was murdered in her home. What the hell is going on here?