What reasons does johnny have for wanting to turn himself in?

the reason johnny has for turning himself in is he killed a gang of people and he is running from the cops

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.  

sorry, you didn't give me the proper question

explanation: