Pupils from a Croydon school spat on animals and a student knocked a fellow pupil unconscious during a shameful end-of-term trip to London Zoo.Year 7 students from St Andrew's Church of England High School were seen "running riot" in the zoo, with members of the public lodging complaints about the children's "abusive behaviour".A senior staff member from the Regent's Park zoo sent a strongly worded email to head teacher Kerry Targett, listing four incidents involving pupils...
