Cheshire, England.- A mother duck and about twelve of her ducklings accidently wander into the Chimp enclousuer at the Chester Zoo. As soon as the chimps realise the sudden guests are invading their home they become frantic. The chimps first go after the mother duck. They can be seen throwing and breaking the mothers back as well as grabbing and throwing some ducklings instantly killing them. Some ducklings were grabbed and squashed to death. All the visiting ducks were killed.