The bride is yet to leave for her new house as the groom's family has not transferred the land.
The incident took place yesterday when the family of the groom, Farid Qureshi, a resident of Rajasthan's Bharatpur, demanded more dowry and also made some comments against the bride's family. The agitated bride's family then locked four persons, including the groom and his brother, inside a room, a police spokesperson said.
As the government office was closed on account of Sunday, Qureshi was asked to deposit Rs 10 lakh in cash with the panchayat as security till the land is transferred in the bride's name.
Police station in-charge Govind Singh said the two sides are sorting out the matter through talks.