Just reiterating my opinion on the Fox interview (which is different from most of comments thus far on the thread). Just my interpretation, no need to do the pile on
Behavior patterns -
(a) first time he says it I think he's talking about law enforcement's actions directly after getting the phone info from the family and
(b) the second time I think he's talking about the killer's behavior during the murders.
I've listened to it three times at least (plus lots of rewinds) and not sure my mind will change.