Edge on Demand: Meddling in Other Parents’ Biz?

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 A woman in California got clocked because she stuck her nose into one mother’s business.  The woman could lose a couple teeth from the beat down.  But it’s why it happened that’s so interesting.  She says mom’s kid was throwing a tantrum and wouldn’t be quiet, so she got involved.  Then ended up with a bloody lip.

So do you think you should you ever discipline other people’s kids?