Swedish police arrested two adults on suspicion of murder after two children fell “from a great height” and one of them died.
Those arrested are a man and a woman, police said.
The children, who reportedly were siblings and both under the age of 10, were rushed to a hospital but one of them died.
The other child has life-threatening injuries, police said.
Reports said the children’s father stabbed the children before throwing them out of the window of their apartment in western Stockholm late on Sunday.
A passerby found the children and alerted police.