Deer was quartering to me at 20 yards and I tucked it up tight to the shoulder and let it fly. Got part of the shoulder and heard a pop when the arrow struck. It stuck in him so no pass through. He ran 20 yards got wobbly and fell down and kicked for 20-25 seconds. Stood back up and Hobbled away. Walked 50 yards before I lost sight. Let out an extremely loud buck roar when I last seen him. I have good blood where he fell. Is he a dead deer?? And how long should I wait to pursue?? My gut tells me single lung shot.