Wally Karue and Dave Lyons witnessed a murder...sort of. Wally is blind, but heard the murderer commit the act, while Dave, who is deaf, witnessed the act itself. When Wally and Dave report what they heard and saw to the authorities, the police ignore them. Unfortunately for Wally and Dave, however, the murderer believes they saw the whole thing. Wally and Dave have to prove there was a murder, while avoiding becoming victims themselves.moreless