New Delhi: A 34-year-old doctor in the capital’s Harsh Vihar area not only allegedly sexually assaulted a 34-year-old nurse but also recorded her nude videos and extorted Rs 7 lakh from her. The accused was apprehended from Faizabad in UP. Based on her complaint, a case under IPC sections 376 (punishment for rape), 328 (causing hurt by means of poison, etc., with intent to commit an offence) was registered at Nand Nagri police station.