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The BBC's Jonathan Head witnessed distressing scenes as families arrived at a temple to collect victims of a nursery attack in north-east Thailand.
An an ex-policeman killed 37 people, 23 of them children as young as two, at a childcare centre.
Police say the 34-year-old attacker - a local named Panya Kamrab - then killed his wife and his step-son, before killing himself after a manhunt.