Following a complaint by the girl's parents, a case was registered and a manhunt launched for the alleged culprit, he said.
The parents of the victim had in their complaint alleged that their 10-year-old daughter was raped and her nude video circulated on social networking sites, Deputy Superintendent of Police, Riaz Tantray, said.
He said the incident happened around 25 days back and the accused is a 52-year-old man, who has 13 children from two wives. The girl is a sixth class student, he said.
The victim was handed over to her parents after medical examination, he added.