Families of two girls killed 27 years ago claim they have new evidence. A man was charged with the murders of Karen Hadaway and Nicola Fellows - both nine years old - but was later cleared by the courts. The girls were found dead in Wild Park, near Brighton, in 1986.
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Essex Police say that they can't comment on Martin Goldberg's death, but there were indications of an attempt to destroy evidence.
Police say indecent images of children have been found at the home of a deputy head teacher, who was recently found dead.
Essex Police say pictures of boys undressing have been discovered in the home of a teacher who's been found dead.