Sonu (30) was found burnt alive in her parents' house in Uttar Pradesh's Shamli district yesterday, police said.
It is suspected that she set herself ablaze because her in-laws tormented her for dowry, they said.
Sonu had filed a complaint of dowry harassment against her in laws four months ago, SHO OP Choudhry said.
The body of the victim was sent for post-mortem and a report is awaited, the SHO said, adding further investigation is underway.
In a separate incident, a 27-year-old woman allegedly also took her life by setting herself on fire in Uttar Pradesh's Jalalpur village, police said today.
A medical examination of the woman was conducted and the report was awaited, the police said.
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