A pistillate and 2 children person died aft they were recovered with superior injuries successful a house, constabulary said.
Officers were called to Petherton Court, Kettering, astatine 11:15 GMT wherever a boy, thought to beryllium aged 6, and a girl, aged 4, were recovered earnestly injured.
Paramedics attended to the pistillate but she died astatine the scene, constabulary said. The 2 children aboriginal died successful hospital.
A 52-year-old antheral has been arrested connected suspicion of execution successful transportation with the incidental and is successful custody.
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