A series of murders of homeless bums plagues a beach in Santa Monica. A group of tenants of a beachfront boarding house begins to suspects one another of being the killer.A series of murders of homeless bums plagues a beach in Santa Monica. A group of tenants of a beachfront boarding house begins to suspects one another of being the killer.A series of murders of homeless bums plagues a beach in Santa Monica. A group of tenants of a beachfront boarding house begins to suspects one another of being the killer.