In episode 3 of season 2 of HEMLOCK GROVE they mention why SHERIFF SWORN (Aaron’s character) isn’t there anymore. Yep, he blew himself up with his basement bomb *eyeroll*. And he is replaced as the Sheriff by Michael Chasseur, the brother of Kandyse’s character (Dr. Clementine Chasseur).
NOTE: The video will wait until it is fully buffered before playing