Noida, Jan. 16 -- The police on Thursday arrested seven persons for allegedly blackmailing a man from Muradnagar in Ghaziabad. The suspects were identified as Matin, Rashid, Imran, Ashraf, Shabnam, Wakil and his wife Roshan - all in the age group of 30-40 years. The victim, Nusrat Ali, 30, is a resident of Kakrala village in Phase 2....