I know I am going to regret this, but here goes:
I cannot speak for Arkansas law (insert your own joke here) regarding juveniles. In Ohio, juveniles can only be charged under TWO offenses: unruly and delinquent. Unruly pertains to rules only a juvenile can violate like:
Truant from school
Curfew violations
"UNRULINESS" at home (which includes things like back-talking, refusing parental orders, etc)
Delinquency involves actual crimes committed that adults can go to jail for....Murder, raper, robbery, assault, domestic violence, disorderly conduct, etc.
A juvenile can be arrested for unruly or delinquency depending on the offense committed. If a child commits either and the parent

tell the police they cannot handle them, then the police must take the child to a juveile facility. If a crime was committed, the child will be held until they go before a referee or judge. Generally, juvenile detention facilities will only hold juveniles for 24-48 hours.
A parent who has lost all control of their children will likely look for someone to handle the problems they should have been addressing all along.
A police officer called to the home of an "unruly" juvenile (which in this case, I believe fits the bill) must first of all try and gain some semblence of control that the parent

have apparently lost or most likely, never had. During the Jurassic period when I was a cop, we might have tried to restrain and control them physically which means having to put our hands on them, subduing them (by means of joint/nerve manipulation, baton techniques or just good old wrestling moves) and them attempting some type of restraint such as flex cuff or hobbles.
Talking is usually the first line of defense, but if you have ever seen an out of control child (regardless of age or sex), talking generally doesn't work. SO, do we:
Have the big bad cops wrestle Little Nell to the ground and cuff/hog-tie risking substantial injury to cop and kid, OR
Spray her with pepper spray OR
Tase her OR
Walk away(go back to our coffee and donuts) and leave parents/children to their own devices OR
..............................I will let you come up with some other ideas.........
Children services will respond ONLY in cases of dire emergencies...........
I have stated on record that supplementary police tools like Pepper spray, batons, tasers, etc.... are in vogue more and more today because workers comp injuries to cops are skyrocketing and manufacturers of "less than lethal" equipment have convinced the police administrators that pepper spray and tasing are "safer" than putting hands on someone....Do SOME cops use TOO much pepper spray and OVER REACT with tasers.............Undeniably YES!...........BUT they are in the friggin minority..........Get that through your heads!!!
Without being too condescending, what do YOU folks who graciously paid my salary for all those years think we should do?