MUMBAI, March 31 -- The Election Commission of India (ECI) has deployed five choppers to ferry poll parties to 300 polling stations in Naxal-affected Gadchiroli, which is going to the polls in the first electoral phase on April 19. The ECI has also identified 394 'critical' polling stations that have reported anomalies and an unusually high voting percentage of up to 90%, with 75% of this being polled by one candidate....