A teacher who was allegedly murdered in a vicious attack was stabbed a horringfying 54 times, the Old Bailey has heard. Gemma Devonish, 42, was a beloved teacher at the all-girls Rosebery Secondary School, in Epsom, Surrey, and was found dead at her home in Nutfield Close, Carshalton, at 10.30am on Thursday last week. Miss Devonish's boyfriend of ten years, …
