He was a marine and suffers from PTSD. He was set up and robbed at gun point in his house by defendant. After running into defendant @ the store 2 weeks later they exchanged words which led him to believe if he didn't shoot defendant there would be a shoot out. He shot defendant 8 times defendant then sent ppl to my house (Im girlfriend) to cause me harm and to shoot up by BF home. one of two gunman got caught shooting his house. almost 3 weeks after defendant was shot my BF was arrested with weapon he used. He still feared for his life. What is the best case scenario/outcome?