I bought a DNA test on sale and cracked a cold case

I bought a DNA test on sale and cracked a cold case

Donna shares how a deathbed promise to her dad led her on a search to uncover a decades-old family mystery She reveals her grandfather had vanished without a trace, sparking decades of unanswered questions Donna says she bought four DNA test kits in the hope a genealogy search might reveal new clues Here, Donna Truscott, 44, from Sydney, NSW, shares her shocking real-life story of how a cold case was solved with a DNA test My father, Donald, whe…