Police has arrested a 29-year-old Nigerian man on charges of cheating a woman from Chhattisgarh of Rs 24.96 lakhs (N13.8m) after posing as a doctor through a fake profile on a social media site. The Nigerian national identified as Auttara, was arrested from Dwarka, Delhi and brought to Raipur, Chhattisgarh, police said on Monday, August 9.