I stuck a doe about 4:05 and I thought I heart shot her. She ran 75 yds and just stood still in the green field for 15 minutes. I could see lots of blood on my arrow and blood running down her leg, but she never went down. Finally, she got broadside and I could see the hole: 3” behind her armpit and heart height (low). She finally eased off into the woods...what are your thoughts? Apparently, I missed the heart and was too low to hit lungs ?