The class 7 student found child helpline numbers in her government school textbooks and she called up to report the incident on Thursday, Singhana Police Station SHO Bhajna Ram said.
ADGP (Crime) Ravi Prakash said the victim, Jagdish Meghwal, was having an affair with his neighbour's wife.
The deceased were identified as Sheojilal Mogya (55) of Rein village in Bundi district, and Gopal Mogya (53) and Mukesh Mogya (30) of Laban village of Bundi district.
Around 3.30 am, the boy took an axe from the house and attacked his father multiple times, resulting in his death on the spot while other members of the family were asleep in another room.
A 65-year-old woman died here on Friday, two days after her alcoholic son allegedly thrashed and beat her with a brick, police said.
The incident occurred in Amarwasi village on Sunday night when the man had a heated argument with his wife.
As no one from the family was answering the door, the neighbours informed police who broke into the house.
Sharad Chaudhary, Superintendent of Police, Kota said, "A 15-year-old girl from Suket was taken to Jhalawar by two people where she was raped by a number of people for seven to eight days".
"For a party whose top two leaders are women, this is only possible if the political leadership forgets its prime objective of working for people," Rajyavardhan Singh Rathore said.
The father, Pravin Suthar, was told by the ‘Tantrik’ that his 24-year-old son Pankaj Suthar was biologically not his son.