no danny wu. but anxiety?ked. >> no. >> sheds, doors, windows, cars. >> yeah. you do. you feel like there's a serial killer in town. >> and then a call from the local convention center. two catering company employees told the dispatcher they'd gone in through a side door to the kitchen. >> and here sits this person who they readily recognize as this danny wu that we had disseminated the images of and he was sitting there drinking a coke. and he basically picked up his stuff and disappeared into the facility. >> so he's in the building somewhere. it's a big building. >> it's a big building. >> within minutes the police surrounded the convention center. a search dog trained to bite joined in. they set up a command post outside one of the center's windows. >> the dogs just woof, woof, woofing at the door. and the oregon state trooper behind us says i can see a leg hanging out of the ceiling. >> looking through a window. >> i take about two steps back from where i'm standing and i can see it. so i give him the com