Call Centre Scam: After scamming thousands of Americans through their bogus call centres in Gujarat and later in Delhi, many fraudsters have shifted base to the US to execute con jobs there in a hassle-free and time-saving manner. The recent arrests made by US security agencies and Indian police reveal the accused s new working style - they no longer have to worry about laundering the money obtained through redeeming cash vouchers; they simply send their agents to the victims homes to collect the money.