A call centre scam that targeted US citizens was busted by the police with the arrest of 78 people, including 19 women, here in Madhya Pradesh, officials said Wednesday. The Indore unit of Madhya Pradesh police's Cyber Cell unearthed the online scam, which involved tele callers with American accent duping US citizens, being operated by a gang from different places in the city, they said. The gang was operating from three fake call centres in the Vijay Nagar area here and the amount involved in the scam was pegged at around Rs 12 crore, the police said. "Acting on a tip-off about suspicious activities being carried out from these places in the city, the police arrested the gang leader, Javed Menon (28), and 77 others Tuesday. "Among those caught, a majority were tele callers. They were operating from three call centres with a capacity of 25 seats each," Jitendra Singh, Superintendent of Police, Cyber Cell-Indore, told reporters. "Cops recovered 60 computers, 70 c...