Detective Superintendent Rob Vinson, Essex Police, speaks to Jonathan Wills and Emma Baker about the new leads they are now following after a BBC Crimewatch appeal for more information into a fire in Harlow, which killed six family members in October, 2012.
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Showers becoming confined to coast. A cool northerly breeze.
A jilted boyfriend has been found guilty of plotting to "horrifically disfigure" his ex-girlfriend by having her doused in acid.
After a bright start to the day, sharp showers will develop this afternoon