Richard Follis, Family solicitor said that there was no doubt that the morphine played a part in the twins' deaths.
He said if the morphine had not been given, probably both twins would be alive today.
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The East Coast rail line becomes privately run from today after more than five years in the public sector.
Very windy this evening with gales in some places. Rain moving east
Windy with heavy rain this evening, then gales and showers later on