A man was arrested on the charge of raping his own teenage daughter, from Imadol of Lalitpur on Friday. The 37-year-old man, a resident of Imadol, Mahalaxmi Municipality-18, was reported to have raped his 17-year-old daughter frequently in the last one and half years. The victim’s mother is currently abroad. The suspect would threaten the victim to kill her if she reported the case to the police or anyone. However, she reported the issue to the police recently, the law enforcement personnel informed. Police are looking into the case.