his life. it all happened so fast, he never had a chance to hit the one panic button by the guard desk. he knew no one was coming to help. did the thieves know that, as well? it appears they did. since they were in no rush to get out. the path is interesting. the they took the guards after they handcuffed them and taped them and brought them into the basement. about 24 minutes elapsed, though, before we see them again. reporter: motion detectors placed throughout the building picked up their trail for nearly hour and a half. but that didn t matter. those motion detectors weren t connected to police outside. they only alert the guard sitting at the computer by the entrance. a computer that was now unmanned. it s in this hallway where we see the first motion detectors go off. so that s how we know that it was 24 minutes. so it s about 1:48 and they re walking down this hallway together, and they enter the dutch room. which is right there. exactly. and from the dutch room, the
it appears they did. since they were in no rush to get out. the path is interesting. the they took the guards after they handcuffed them and taped them and brought them into the basement. about 24 minutes elapsed, though, before we see them again. reporter: motion detectors placed throughout the building picked up their trail for nearly hour and a half. but that didn t matter. those motion detectors weren t connected to police outside. they only alert the guard sitting at the computer by the entrance. a computer that was now unmanned. it s in this hallway where we see the first motion detectors go off. so that s how we know that it was 24 minutes. so it s about 1:48 and they re walking down this hallway together, and they enter the dutch room. which is right there. exactly. and from the dutch room, they took six pieces. reporter: including the rembrandts. the three rembrandts, the veneer, the flank and the chinese vessel. reporter: the real work had begun for the thie
the they took the guards after they handcuffed them and taped them and brought them into the basement. about 24 minutes elapsed, though, before we see them again. reporter: motion detectors placed throughout the building picked up their trail for nearly an hour and a half. but that didn t matter. those motion detectors weren t connected to police outside. they only alert the guard sitting at the computer by the entrance. a computer that was now unmanned. it s in this hallway where we see the first motion detectors go off. so that s how we know that it was 24 minutes. so it s about 1:48 and they re walking down this hallway together, and they enter the dutch room. which is right there. exactly. and from the dutch room, they took six pieces. and that s where reporter: including the rembrandts. the three rembrandts, the vermeer and the flank and the chinese vessel. reporter: the real work had begun for the thieves. but as they get ready to remove