United Kingdom
Argentina 
Australia 
Austria 
Brazil 
Canada 
Germany 
Ireland 
Italy 
Malaysia 
Mexico 
New Zealand 
Poland 
South Africa 
United States Sheffield 'incident': Two boys die in Shiregreen
Two boys have died and four other children are in hospital after an "incident" at a house in Sheffield.
A man, 37, and a woman, 34, were arrested on suspicion of murder after "reports of concerns for safety" at the home in Shiregreen at 07:30 BST.
The boys, aged 13 and 14, died and the other children - aged 11, 10, three and seven months - remain in hospital but are conscious, police say.
Officers said they were still trying to work out how the boys died.
Post-mortem tests are due to take place later.
Image copyrightPAThe two people under arrest remain in police custody.
Supt Paul McCurry, of South Yorkshire Police, said officers were not looking for anybody else in relation to the deaths and said it was an "isolated" incident.
- Updates on the Sheffield murder probe
He said the other children were conscious, adding they would be in hospital for "certainly the next few hours".
Forensics officers arrived at the home in Gregg House Road at about midday.
The police force earlier said there was no wider risk to the community and urged people to be "mindful" of what they post on social media.
Image copyrightPAThe Yorkshire Air Ambulance earlier landed in the grounds of Hartley Brook Primary Academy, which backs on to the road.
The school is not believed to have been involved in the incident.
Police earlier ruled out speculation online that shots had been fired.
A police cordon remains in place around Gregg House Road, with buses being diverted from the area.
Image copyrightNATALIE SIMPKINSAaron Brunskill, who lives locally, said residents came out into the street at 08:00 to find about 15 police cars and four ambulances.
He said: "I know there's children there, I've just seen them walking back to the shops and that's all I know.
"Everyone speaking on the road said the first one out had to be resuscitated."
Image copyrightPAIn a statement, Gill Furniss, Labour MP for Sheffield Brightside and Hillsborough, said she was "deeply saddened by the tragic incident".
"My deepest sympathies are with the loved ones of the children who have lost their lives and also with those who are currently in the care of Sheffield Children's Hospital," she said.
"Shiregreen is a strong community but I know the whole area is deeply shaken by what has happened here.
"I would like to thank hardworking South Yorkshire Police and the NHS staff for their response in such a difficult situation."
At the scene
Image copyrightPADanny Savage, BBC North of England correspondent
Emergency services were alerted to a serious incident here at a semi-detached house this morning and police have been on the scene ever since.
Forensics officers are coming and going all the time.
There's been speculation about what has happened here - there was even a suggestion of a shooting at one point, prompting police to say no guns were involved.
Officers won't be drawn on the circumstances, so there's lots of unanswered questions as the inquiry goes on.
A large area around Gregg House Road remains cordoned off as that investigation continues.
