IMO, they were expecting something before they got there (first arrivals BJM etc.) I don't think what they found was what they expected. I say this because of what they said to her that night (LE asking how much money she was paid to kill her family) and when Reader had the family and friends in the church (someone in here knows what happened), James Manleys truck being towed( the one he was driving that belonged to CR1) , LM saying he has no hate in his heart, BJM helping CR1 take care of the children and cleaning his house (knows the layouts quite well). IMO Dana was not to happy about this. All this is JMO. I also think that the Manleys are either the "family members" the LE is worried about or are saying that to get them to talk. JMO.