Possibly, but that husband is sure acting strangely for one who just lost his wife and baby. WHO could murder a little baby like that? It's not as though that child could have ever id'ed the killer--this looks much more like a man who wanted no part of a wife and child. Sort of like Scott Peterson.
Yesterday, on Fox it was stated that he made plane reservations after they apparently were killed and allegedly never phoned the home.
I guess we'll just have to watch Greta, she had something about it last night tho' I had the sound muted !