In the vast plains of western Victoria, police, family and concerned locals hunted for missing Adelaide grandmother Colleen South in vain. But Andrew Rule argues there was one critical element missing that could have changed the outcome.

Like the show? Get more at https://heraldsun.com.au/andrewrule
Advertising enquiries: [email protected] 
Crimestoppers: https://crimestoppers.com.au/

If you or anyone you know needs help
Lifeline: 13 11 14
Beyond Blue: 1300 22 4636
Kids Helpline: 1800 55 1800

See omnystudio.com/listener for privacy information.