Lisa helps the police with the investigation. They talk to other suspects and find that they are innocent. Tito Puente says that he would not shoot Burns, but instead he would perform a mambo song about it. Skinner was putting make-up on when Chalmers finds him doing so. Willie can not shoot with a gun since he has arthritis in his fingers. Moe gets put on a polygraph (lie detector) that says he did not shoot Burns. A dream tells Wiggum to look in the suit Burns was wearing when he was shot. They find DNA on the suit that is from anyone in the Simpson family. Mr. Burns wakes up at the hospital and yells "Homer Simpson!" The police raid the Simpsons' house and find a gun under their car's seats. The gun has Homer's fingerprints and the bullets in the gun are the same kind that were used to shoot Mr. Burns. Homer gets arrested and is put in a police van. At a restaurant drive-thru, the police van falls over and lets Homer run out of the van. 