What can we do to reduce child abuse cases?

Reports of child abuse regularly hit the headlines in this country. 

Police have arrested two people in relation to a four-month-old Auckland baby found with multiple fractures. 

It's the latest in a long line of child abuse cases. On average one child is killed every five weeks.

So what can be done? 

Sensible Sentencing Trust's National Spokesman for Child Abuse Scott Guthrie spoke to Duncan Garner. 

Watch the video.