A woman close to a Queensland mother who died in a highway collision alongside her four children has told an inquest she "wouldn't have imagined" the woman intentionally crashed, an inquest has heard.
Charmaine Harris McLeod, her two daughters, Aaleyn, 6, and Matilda, 5, and her two sons Wyatt, 4, and Zaidok, 2, died after their car collided with a truck near Kingaroy in May, 2019.
