Part of Shirecliffe Road, between Longley Avenue West and Musgrave Road remains cordoned off, but police expect it to be opened in a few hours.
The stabbing, which saw a 17-year old hospitalised with serious injuries. took place around 6am today.
Our reporter, Chloe Boden, said: “The police refused to comment, and the road is still closed, but they [the police] expect it could open up in a few hours.”
More updates to follow.