Ok last fall i was deer hunting in Pa's early rifle doe season for youth. I saw a doe about 180yds away and i got a steady rest and fired she jumped straight up in the air and kicked her back legs out like a mule and ran off. I figured i had made a heart shot because of the back leg kick i walked up 2 where i shot and found blood. I tracked this deer for 300yds it bled good the whole way. Then all the sudden it just stopped. I searched for this deer for 2 days. By the way i was using a 243 with 100 grain Sierra Semi points. Would anyone have any idea where i may have hit the deer which caused me not 2 find it?? Thanks