Delays of up to 45 minutes on First Great Western between London Paddington and Reading, and between London Paddington and Greenford due to safety checks of the line being made at West Drayton.
London Underground are accepting tickets for reasonable routes. There is currently no estimate for when a normal service will resume. Some Heathrow Express and Heathrow Connect services may be delayed due to congestion in the area.
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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.