I have few questions but the one which confused me is that when Deepak called Goutham to show the video clip recorded by the teens and invited him to his house.. Gautham told that he will arrive in 20 minutes without even knowing his address. How can someone assume the exact time to go somewhere from his current location without knowing the loaction at all ! I thought there might be some problem with Gautham but its not and there are also many mistakes I have noticed which was not explained at all. But still it is one of the best Indian crime thriller movie and deserves appreciation.