All the mentions of concerns for safety and the initial theft report suggest this is only half the story. On the face of it it seems like an over reaction but there's seems to be a lot of reports in a short period of time which suggests there was some sort of ongoing incident causing the swift action.
For example (I am speculating): the father has reported the girls being in danger and their property being stolen or his property if he claimed the iPads were bought by him or something.
I'm not saying any of it was right. I just think this is an LBC article designed to stir shit up.
EDIT: I know it's the guardian but lots of LBC quotes there.