The three-year-old girl went missing on June 28 after which her body was found dumped in a field on June 29, Kanchakacherla police sub-inspector K Eswara Rao told PTI.
A 15-year-old boy and a 16-year-old boy from the same village, who confessed that they had sexually assaulted the minor girl, have been arrested, the police official said.
They confessed that based on the advise of a woman named M Rahela, who happens to be the mother of one of the accused, they strangulated the minor girl, stuffed her body in a gunny bag and dumped it in a field, the official said.