Neetu a resident of Pure Daya Mishra village was shot dead by her in-laws, police said.
An FIR has been lodged at Sangrampur police station against Neetu's mother-in-law Urmila and two brother-in-laws, Dheeraj and Neeraj following a complaint by the deceased's brother, Shiv Baran Mishra, police said.
The victim died on way to hospital in Lucknow by a nearby hospital, police added. Neetu was married to one Jitender since three years.
No arrests has been made in the case and further probe are on to nab the culprit.