You hope the parents have nothing to do with the 10 month old's disappearance, but they are usually the first to be investigated. I just don't see the motive unless they were in some trouble with the wrong people. The dad is a bit odd in interviews, just stares straight ahead, but it could be exhaustion.

I hope the baby is found safely and soon.

Missing Baby Lisa: Parents Upset With Police Tough Tactics - ABC News