Police said the victim, Sunita Singh, was the estranged wife of Satyvir Singh. She had been living with her younger sister Vineeta Singh, employed with Delhi Police's women's cell, in Sector 2, Vasundhara.u00a0

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The death was discovered by Vineeta when she returned from office Thursday and found her sister lying motionless in bed. She then informed police.

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"Sunita had been strangulated," said Circle Officer R.K. Pandey.

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