For clues to this puzzle, see exercise 5 on page 241 of your text.
| Lefty | Innocent | Never owned gun. | Spike did it. |
| Red | Innocent. | Never owned gun. | Others passing buck. |
| Dopey | Innocent. | Doesn't know butch. | Spike did it. |
| Spike | Innocent | Butch did it. | Lefty lied when said I did it. |
| Butch | Innocent | Red did it. | Dopey and I are pals. |