Last Updated：2025/11/21
The investigator concluded that the old haystack had burned due to spontaneous combustion.
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The investigator concluded that the old haystack had burned due to spontaneous combustion.
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捜査官は、古い干し草の山が自然発火、つまり外部の熱源なしに起こる燃焼のために焼失したと結論づけた。
