treatments given in medical emergencies, and doctors stress accurate readings are vital when assessing patients. nhs england say they are keeping the situation under review and have commissioned further research into the issue. amara sophia elahi, bbc news. the headlines on bbc news: elaine thompson herah ofjamaica has won the women s 100m final at the tokyo games in a new olympic record time of 10.61 seconds. medical experts are warning that an oxygen monitoring device, called a pulse oximeter, works less well for people with darker skin tones. and, borisjohnson and his wife, carrie, have announced they re expecting a second child. their son, wilfred, was born in april last year. police are investigating after the body of a five year old boy was found in a bridgend river. officers made the discovery in the early hours of this morning. liz clements reports.
it was at 5:a5am this morning when south wales police were called to reports of concern for a missing five year old child in the sam area of bridgend. in a statement, they say officers attended and found the body of the child in the ogmore river near where i am in pandy park. he was taken to the princess of wales hospital, where it was confirmed the child had died. an investigation is ongoing into the circumstances of the incident, and the police are keen to hearfrom anyone who was around the area at 5:45 this morning who may have information about how the child ended up in the water. they have called it a tragic incident and are asking the public not to speculate on social media, as this is an active investigation. the family is being supported by specially trained officers. the prime minister s wife, carriejohnson, has announced she is pregnant. this will be the couple s second child together. announcing the news on instagram, carriejohnson also revealed