One reason I have trouble with this cartel theory is that neither Sergio or Mom and kids are really in any kind of hiding...the paper announced that Dad is down the block and has been seen coming and going, and Mom has been seen, out and about with the boys, as recently as Sunday. I would think they would all be sequestered someplace, even if still apart. JMO
I don't know what to make of the "no contact" order; my guess is that something was going on inside that house, be it emotional or physical, or just plain weird, and with the added pressures the kids are under, CPS decided it was best to separate them from one parent and have the other parent live with another relative. Maybe something found on a computer, maybe something learned from one of the boys. Maybe we will never know.