The court is being shown a floor plan of Oscar Pistorius' house in order to try to piece together his movements in the moments before his girlfriend's death.
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Melissa Mead has been campaigning to raise awareness of sepsis after losing her one-year-old son William to the illness.
Last year, spring was colder than winter, with snow at the end of April for the first time since the mid 1980s.
Setting out the scope of the Bill, Brexit Secretary David Davis said it would be "integral" to ensure a smooth and orderly exit from the EU.