A 60-year-old man has been stabbed to death in a residential street in south London.
Police and ambulance crews were called to reports of a stabbing in Woodcroft Road, Thornton Heath, Croydon, at 21:30 GMT on Monday.
The victim was found outside a property with knife injuries and was pronounced dead at 21:49, the Met Police said.
A 50-year-old man was arrested at the scene on suspicion of murder and taken into custody.
The suspect became unwell while in custody and was transferred to hospital where he is in a stable condition, police said.
Det Ch Insp Simon Harding said: “The victim was found injured in a residential street. While it is not a heavy footfall location, there may have been members of the public travelling through Woodcroft Road who saw something.
“I urge those people to come forward and speak to my officers without delay.
“No matter how insignificant you think it may be please do make the call.
“We are building the sequence of events leading up to and immediately following this attack which has led to a man’s death, your call could complete the picture.”
Inquiries into the circumstances continue.
Manchester United and Arsenal played out a grim stalemate at Old Trafford that provided compelling evidence to illustrate just how far away from a Premier League challenge both clubs are.
In a disappointing encounter that was a pale shadow of their mighty clashes of years gone by, Scott McTominay gave Manchester United the lead at the end of an attritional first-half with a rising drive from the edge of the area.
Arsenal equalised just before the hour courtesy of Pierre-Emerick Aubameyang’s cool finish. It was originally ruled out for offside but the video assistant referee confirmed the striker had been played onside by Harry Maguire.
Goalkeeper Bernd Leno excelled for Arsenal with fine saves from Maguire and Marcus Rashford’s late free-kick, while Bukayo Saka’s goalbound shot crucially struck Victor Lindelof and flew over the top.
McTominay also headed a great chance well over from Ashley Young’s corner but neither side could force a winner.
The result takes Arsenal into the top four but Manchester United are now down in 10th after an outcome that means they have made their worst start after seven games in 30 years, failing to reach double figures for the first time since 1989-90, a season in which they finished 13th.
More to follow.
A man found dead in north-west London was killed in a drive-by shooting, police said.
The 24-year-old man was found with a gunshot wound in Malden Road, Kentish Town, late on Sunday.
CCTV revealed two people on a moped had pulled up to the victim, pulled out a gun and fired at close range. The man died at the scene.
An eyewitness described how he tried to perform CPR on the man with the help of a 999 operator.
Will, who did not want to give his full name, said: “There were a number of people around him when I got down there, but nobody was doing anything.
“With the aid of the operator on the phone, I performed CPR. But I think he was already dead then.”
Officers said they were keen to trace people who had been in a Toyota Prius, a Ford Focus and a motorbike in the area at the time.
The man’s next of kin have been informed and post-mortem tests are due to be held on Tuesday, police said.
Det Ch Insp Simon Stancombe, from the Met Police, said: “Everything we have found out so far points to this being a drive-by shooting.”
He urged eyewitnesses or anyone with dashcam footage to contact the force.
The killing was the second fatal shooting in less than 12 hours in London.
A man in his 20s was shot dead in Sydenham, south-east London, on Sunday afternoon.