Protestors remain at Balcombe after test drilling began at the site on Friday.
Anti-fracking protests have been blocking the path of lorries driving onto the site as they prepare to drill.
Protests have delayed Cuadrilla's plans to drill a vertical 3,000ft well to last up to three months.
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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.