Putting the first thing first

Of course, that is to ensure the safety of the children, both the direct victim of the abuse incident and the others who might likewise be in harm's way. But that goes beyond just protecting her and them from the abuser; it also requires getting whatever help they need to heal now and avoid more difficulty in their own lives down the road. It isn't just the direct victim who is subject to that dynamic; I'm also concerned for her older brother, who audibly witnessed the incident.