MISSING: 36YO Isaac D SEIDEL, W/N-M, who has not been seen or heard from since 09/12/2021. SEIDEL left his home on 09/12/2021 under unknown circumstances, possible on a bicycle. It is not untypical for SEIDEL to pick up and leave for a few days while going hiking or on a ride; however, SEIDEL had not made arrangements for someone to feed his pig, nor has he showed up for work. These actions are atypical for SEIDEL as he usually tells someone when he isn't going to be home for a few days. SEIDEL likes to hike and roam around in the Tuscarora State Forest between Blain and Newburg, Pennsylvania.