A woman has been arrested for murder - after eight children were found dead in a house in Cairns, Australia.
Queensland Police say the 37-year-old is under guard at hospital.
She's the mother of seven of the children - the eighth was her niece.
They were aged between 18 months and 14-years-old.
Officers haven't said how the youngsters died - but they're examining several knives found in the home.
