Gas experts are trying to work out what has caused a massive explosion in Christchurch's Northwood
Gas experts are trying to work out what has caused a massive explosion in Christchurch's Northwood
19 July 2019
At least six people have been injured, one house destroyed and five more significantly damaged.
Fire and Emergency's Dave Stackhouse says Police and Worksafe will also carry out an investigation.
He says all of Northwood uses piped, reticulated gas.
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