Question: At the end they want the public to believe that Batman killed those people because they could see him as a villain since he is dark, etc., but why not say the Joker killed those people? The public would believe that for sure.
Madstunts
27th Jan 2009
Answer: Harvey Dent dies after the Joker is finally in police custody, so the Joker couldn't have killed him. The only other people who could have killed him are Gordon or Batman. Blaming Gordon would be just as bad as saying Dent turned bad, so Batman took the blame. The film ends before anyone is officially blamed, so it's possible that the Joker could be blamed for some of the cops' deaths, but the death of Dent (which is the most symbolic) would still be blamed on Batman.
Madstunts