tj winnick from washington. >> reporter: when faisal shahzad was in custody, he almost immediately admitted he drove the suv with explosives into times square saturday. >> i was never in fear we were in danger of losing him. >> reporter: abc news learned he almost got away. first an fbi surveillance team lost track of him on monday. >> i have a message for you to go back to the gate immediately. make the left turn when able. >> reporter: despite being on the federal no fly list, he was arrested late friday night at new york trying to flee the country aboard the flight for dubai. >> clearly he was on the plane and shouldn't have been. >> reporter: he's charged with attempting an act of terror and traveling to the united states to commit an act of terror. >> it was a great team effort. >> reporter: shahzad said he spent more than a month training in with the taliban and they gave him the money to plan the attack. >> they were always having picnics in the backyard, and the wife looked happy. >> reporter: he mysteriously left for pakistan about gaining citizenship about a year ago. officials in