NESCOPECK, Pa. (AP) — Fire tore quickly through a house in northeastern Pennsylvania early Friday morning, killing seven adults and three children and horrifying a volunteer firefighter who arrived to battle the blaze only to discover the victims were his own family, authorities said.

The children who died were ages 5, 6 and 7, Pennsylvania State Police said in a news release, while the seven adults ranged from their late teens to a 79-year-old man. Autopsies were planned for this weekend.

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