into flames, an inferno that killed 11 men. that's when the disaster occurred. were there signs of a disaster in the making? tie ron benton was checking for anything unusual. weeks before the blast, he says he found it. he talked to special investigations unit correspondent drew griffin. >> tyrone benton. >> we flew down to the pod and saw there was an angular fit tig that had a leak on it, what was connected to the angular fitting wasn't able to see but there was an angular fitting that did have a leak. >> it was a fluid leak on one of the two pods.