Police say a baby who died in Oldham was "barely three weeks old".
A 55-year-old woman has been arrested on suspicion of causing death to a child by overlaying.
This is an absolutely tragic case in which a baby who is barely three weeks old has died.
Any death of a baby is always extremely upsetting and keenly felt by family members and even the wider community.
An investigation is under way and we are committed to identifying how and why this baby died.
We also have officers supporting family members at what is clearly a very distressing time for them.
More top news
After a showery start to the day, parts of Northern Ireland, western Scotland and south-west England will see drier conditions.
England have beaten Australia 44-40 in the third Test in Sydney to seal a 3-0 series victory.
France's foreign minister called for the UK to trigger the exit clause after a meeting with counterparts of the six EU founding states.