A woman allegedly killed her two children before ending her own life in Allua Pastora village in Wazirganj area in Badaun following an altercation with her husband, the police said.
Premvati, 36, poisoned her sons Rohit, 5, and Mohit, 8, and then consumed the substance herself, they said, adding that the incident took place on Sunday night.
They were taken to a hospital but died during treatment, the police said, adding that the matter is being probed.
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