LUCKNOW, April 22 -- Two residents of the city were cheated of more than Rs.5.7 lakh in separate cyber fraud cases, police said on Tuesday. Cases have been registered and investigations are in progress. In the first case, Ratnesh Kumar, a resident of Chinhat, lost around Rs.3.79 lakh. Police said he received a call on February 10, from an unknown person who promised high returns on investment. The caller asked him to invest money through a website. Trusting the offer, Kumar transferred the money in several transactions from his accounts in State Bank of India and Bank of Baroda. After receiving the money, the accused stopped responding. Kumar later approached the police when he realised he had been cheated. In another case, Ashish Kumar Mishra, a resident of Anora Kala under BBD police station area, was cheated of Rs.1,97,800. Police said he received a call on March 16 from a man claiming to be a sales manager of a cement company. The caller offered cement at a low price and shared a quotation. Mishra transferred the money to an account in Central Bank of India. After the payment, the caller stopped all contact. Mishra then realised that he had been duped. Police said FIRs have been registered in both cases at the concerned police stations. The cyber cell has been involved to trace the accused using digital records and bank transaction details. htc...