Answer:
No, I do not think that Billy and the town are guilty of Tom's murder. While they did not actively participate in the murder, they were not complicit in it either. In order for them to be considered guilty, they would have had to aid or abet the murderer, or have known about the crime beforehand and done nothing to alert the authorities or otherwise stop it from occurring. Since Billy and the town did not take any action to facilitate or prevent the murder, they cannot be considered guilty.
Step-by-step explanation: