A 55-year-old woman has been missing since Saturday night in Daulatpur of Khulna district, police said on Wednesday.
The woman has been identified as Rahima Khatun, a resident of Maheshwarpasha village of Daulatpur Thana.
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A case has been filed against several unnamed people at Daulatpur police station in this regard following a complaint lodged by the woman's daughter, Sub-inspector Lutful Haider, investigating officer of the case, said.
Earlier on Saturday, Rahima went out of home to collect water from a tubewell around 10:30 pm. As she did not return, the family members searched for her in the possible places she might go. But they did not find her anywhere.
Police are conducting a drive to find her, said the SI.