In all fairness, this is misleading for several reasons.
One, the question posed to the Chief was not specifically about this case. The reporter begins by stating that there are a lot of missing person's cases in Bankersfield where children are reported missing and the other kids aren't taken away and he asks what circumstances have to be in play for the other children of the house to be in protective custody rather than custody of their parents.
Secondly, your quote is missing the first word of the Chief's response which is "GENERALLY." (Followed by the word "IF")
Lastly, there was a follow-up question to which he answered, "No, I'm not saying there was abuse at all, I'm saying the kids are missing." 12:07 mark in the link below.