Woman and three young children found dead at a Tullamarine home in Melbourne's north

Victoria police say the woman's husband - the father of the children - is assisting detectives but it would be unfair to presume culpability

A woman and her three young children have been found dead at a home in Melbourne's north.

Victoria police said the woman's husband, and the father of the three children, was assisting with the investigation but people should not presume culpability on that basis because that would be grossly unfair".