A former Indian lawmaker, his wife and their son have been arrested in a case filed over the death of the ex-MP's daughter-in-law and three grandsons.
Siricilla Rajaiah, his wife Madhavi and son Anil Kumar were arrested late Thursday, reported IANS.
They were produced before a magistrate who sent them to jail in Telangana's Warangal town.
The three were in police custody since Wednesday when the burnt bodies of Sarika and her sons were found in Rajaiah's house in Warangal.
Sarika and her three sons -- Abhinav, 7, Ayan, 3, and Sriyan, 3 -- were burnt to death in the fire. The cause of the fire is still under investigation.
Sarika's parents filed a case against Rajaiah, his wife and their son.
