So let me get this straight...
In the first Madness the fight broke out because the person didn't agree with the music. In the second madness (I'm goin' out on a limb here.) I'm assuming that the mass murderer received a letter from some friends on the inside that the sheriff was gonna take over the town or something.. So he goes out and takes out the to take out the sheriff but fails because of the savior..In the third one he returns bandaged and still alive somehow after being shot in the head and he succeeds in killing the sheriff, but not the savior..Now in the fourth one he returns to kill the savior and anyone that gets in his way, but thanks to the saviors godly powers he fails, but he does succeed in blowing him and the savior away. Now more assumption..I suppose the protagonist was lucky that his friends found him in time and somehow with the help of black magic and some duct tape pieced him back together. Now he returns in this part bandaged and with new physical powers to fight the savior and defeat him once and for all. The clown with his power over reality was finally showing it's true power and succeeded in killing the savior and the protagonist.
Fun over all. And one can dream for a storyline can't he?