A lawyer for the police said he was worried about "sensationalising" the inquest with a live demonstration of the bag and offers a video clip by an expert as alternative.
Police reveal "problems in the DNA analysis" of mixed profile found on Williams' hand - found the contamination was from scientist at scene.
The error was spotted by a scientist who's evidence helped convict the killers of Stephen Lawrence in January. The coroner wants to hear from her.
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Ian Bashford was just 200 metres from the finish line when he was struck by the car.
Cycling advocates have described the ad as appalling, and say Transport for London should instead focus on making lorries safer.
Relocating to a commuter town could save lots of money even when taking into account the cost of rail tickets, according to new research.