An initial investigation showed a gas water heater could have caused the accident.

经警方初步调查，死亡原因疑为热水器煤气中毒。

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An initial investigation indicates the fire was caused by a short circuit in underground cables.

据初步调查，事故系矿井下电缆短路引发火灾。

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According to an initial investigation, the accident may have been caused by a violation of construction procedures.

经现场初步勘察，倒塌事故可能是由违章施工所致。

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Pernetti said he understands why many are asking why Rice wasn't fired after the initial investigation.

NPR: Reaction To Rice Video Has Rutgers Reconsidering

Republicans insisted that the initial investigation continues and the panel will return to it.

CNN: Fund-Raising Panel Changes Course

"An initial investigation suggests that the robbery was well prepared, " a police statement read.

BBC: Monet and Picasso among works stolen from Dutch museum