Filed Under:24, fire, home, Riverdale, two

 A teen and his grandmother are left without a place to call home after a fire destroyed their Riverdale house.

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Clayton County rescue worker Jeff Thomas says workers had been at the residence before

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Timmy Doan lived at the home with his grandmother. He says he noticed smoke coming from his vent the first time the house caught on fire.

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No one was home during the second fire. Investigators are still unsure of the cause.