That look's bad!!! When I was about 14 or 15, a cousin and I were out rabbit hunting at night, we had shot a few and stopped to pick one up, my cousin had left his 22 with the but on the floor and the forearm resting against the seat, when he stepped out to get his rabbit the gun slid out with him and went off and hit him half way between the knee and ankle! Never hit a bone, He couldn't tell his folks because he had already had another wreck with a gun, that time he had the shotgun pointing with the barrow down and the dammed thing slid out and hit the hammer on the running board and blew the glove box out of my dads truck!! Any way went to over to a neighbor lady in her eighty's, he asked her if she would help him out, she did, we went rabbit hunting every night for about 2 weeks so she could doctor it for him and it healed up fine. She never told either of our folks, what a lady. I didn't hunt much with him after we got him healed up. Good luck 101