Jalandhar, July 19 -- Punjab police inspector Gurinderjit Singh Nagra, who was recently indicted by the Federal Bureau of Investigation (FBI) as part of 'Operation Hard Ball', was arrested on Saturday in Hoshiarpur district for allegedly trying to extort $400,000 (Rs.3.81 crore) from a family based in Los Angeles, officers said. He was produced in a Hoshiarpur court, which sent him to three-day police custody. The move comes a week after the FBI indicted Nagra and accused him of maintaining alleged links with gangsters. US prosecutors had said they would push for Nagra's extradition after his arrest. "We have charged him, and we will extradite him into the US," US attorney Bill Essayli said at a press briefing on July 8. Nagra, who served ...