Alexandra Hills pregnant woman, partner took fateful path before deaths in crash

It’s the sliding doors moment in which a single decision was made minutes before a Queensland couple had their lives taken and their families’ dreams for them dashed.

Soon-to-be parents Kate Leadbetter and Matty Field regularly took their two dogs out for walks of an afternoon together in their suburb of Alexandra Hills, near Brisbane.

But on Australia Day, the loving couple’s leisurely activity took a tragic and fatal turn when they were allegedly hit by a substance-affected teenager…