Toronto: Facebook can not just make or break relationships, it can also find a missing child.

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The Quebec Police in Canada have cracked a newborn kidnapping case using a Facebook post early this week.

The Facebook post — showing a photo of the vehicle and the 21-year-old woman driving it with the kidnapped newborn wrapped in a blue blanket — went viral after the kidnapping act.

Four friends hanging out in the night saw the post and one of them immediately recognised the woman — her former neighbour.