‌Jesse Samuel, 12, died from suspected carbon monoxide poisoning in a gas-powered shower at his family's Haast holiday home. Photo / SuppliedJesse Samuel, 12, died from suspected carbon monoxide poisoning in a gas-powered shower at his family's Haast holiday home. Photo / SuppliedThe uncle of Jesse Samuel, who died of suspected carbon monoxide poisoning while showering, says that had he read the warnings on the internal water heating unit, it would have set off “alarm bells”.

Brendan Walker gave evidence at the coronial inquest into the 2018 death