The incident occured last night when one B Ramulu, allegedly hit his wife Kishtamma and his two daughters Bhavani and Shivani with a rod on their heads while they were sleeping in their house, after which he went to a nearby building and allegedly jumped to death, the police said.
"While Bhavani (15) died in the incident, Kishtamma and Shivani are undergoing treatment," the police said.
Balanagar police said that a case has been registered and the matter is being probed further.