Baby Lisa Irwin Search Continues

Former FBI Profiler Brad Garrett breaks down the new developments.
2:27 | 10/23/11

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Transcript for Baby Lisa Irwin Search Continues
Ed Garrity he's a former FBI profiler and ABC news consultant joins us from Washington -- good morning. Good morning again so I understand -- you're skeptical of this timeline that was laid out and -- peace why. -- for two reasons. Wants wants you don't really know that this timeline is actually connected to baby Lisa because you don't have any positive identification. That's one thing. That the second is that as you look at the time line from let's say midnight to form the morning. Are you going to logically abduct a child let's say in the midnight area. Then two to four hours later -- spotted in the proximity of the neighborhood. I mean that that this doesn't really make any sense it could be true of course. But that the logic can dictate abducting a child is so that you can take the child -- some other location. So. Until those dots are connected and other words can you connect the 12 o'clock. Citing the dumpster fire and the 4 o'clock -- You don't really have anything until those three connect. -- any -- -- so few leads it is certainly something let me ask you about the fire in the dumpster is there anything there that strikes you potentially usable or interstate or -- -- -- could lead. What is only a good read if you can connect. Maybe -- or someone else to that dumpster and other words let's say that -- for the sake of argument. That they took some clothing are closely let's say out of that dumpster. Does it match anything for a sickly from the hat from the house or does -- forensic league match. You know DNA to to baby Lisa and -- and obviously you have something but beyond that you really doubt. Let me just quickly ask you about what the lawyer is saying that the cadaver dog apparently got the scent of human remains in the bedroom but the bedroom carpet scenes on disturbed. Does that seem suspicious to you. Well assuming we have good information and other words. Maybe they got -- hit in the bedroom and it was on a sheet or something around the -- and they have removed that. I'm not sure makes any sense to me if you've got an actual hit that you wouldn't take it and then go to -- lab. Where you -- obviously examine it thoroughly and then potentially. Extract DNA and compare it to someone else's obviously they'd be leases Brad thank you Greg here with the latest on what we have been saying -- -- truly baffling case.

This transcript has been automatically generated and may not be 100% accurate.

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